374739456 has 240 divisors, whose sum is σ = 1253919744. Its totient is φ = 98574336.

The previous prime is 374739433. The next prime is 374739457. The reversal of 374739456 is 654937473.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (374739457) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 978241 + ... + 978623.

Almost surely, 2^374739456 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 374739456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (626959872).

374739456 is an abundant number, since it is smaller than the sum of its proper divisors (879180288).

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

374739456 is a wasteful number, since it uses less digits than its factorization.

374739456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 431 (or 408 counting only the distinct ones).

The product of its digits is 1905120, while the sum is 48.

The square root of 374739456 is about 19358.1883449872. The cubic root of 374739456 is about 720.9577378062.

The spelling of 374739456 in words is "three hundred seventy-four million, seven hundred thirty-nine thousand, four hundred fifty-six".