374844672 has 90 divisors (see below), whose sum is σ = 1117780818. Its totient is φ = 124941312.

The previous prime is 374844671. The next prime is 374844677. The reversal of 374844672 is 276448473.

It can be written as a sum of positive squares in only one way, i.e., 372335616 + 2509056 = 19296^2 + 1584^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (374844671) 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 9 ways as a sum of consecutive naturals, for example, 11698 + ... + 29774.

Almost surely, 2^374844672 is an apocalyptic number.

374844672 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 374844672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (558890409).

374844672 is an abundant number, since it is smaller than the sum of its proper divisors (742936146).

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

374844672 is an equidigital number, since it uses as much as digits as its factorization.

374844672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18105 (or 18082 counting only the distinct ones).

The product of its digits is 903168, while the sum is 45.

The square root of 374844672 is about 19360.9057639357. The cubic root of 374844672 is about 721.0252061853.

The spelling of 374844672 in words is "three hundred seventy-four million, eight hundred forty-four thousand, six hundred seventy-two".