376493472 has 72 divisors (see below), whose sum is σ = 1081771236. Its totient is φ = 124194816.

The previous prime is 376493471. The next prime is 376493479. The reversal of 376493472 is 274394673.

376493472 is a `hidden beast` number, since 37 + 64 + 93 + 472 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 374654736 + 1838736 = 19356^2 + 1356^2 .

It is a tau number, because it is divible by the number of its divisors (72).

It is a super-2 number, since 2×376493472² = 283494668917229568, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (376493471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21198 + ... + 34674.

Almost surely, 2^376493472 is an apocalyptic number.

376493472 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 376493472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (540885618).

376493472 is an abundant number, since it is smaller than the sum of its proper divisors (705277764).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

376493472 is a wasteful number, since it uses less digits than its factorization.

376493472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13590 (or 13579 counting only the distinct ones).

The product of its digits is 762048, while the sum is 45.

The square root of 376493472 is about 19403.4396950644. The cubic root of 376493472 is about 722.0808323595.

The spelling of 376493472 in words is "three hundred seventy-six million, four hundred ninety-three thousand, four hundred seventy-two".