374497920 has 192 divisors, whose sum is σ = 1311148800. Its totient is φ = 98482176.

The previous prime is 374497919. The next prime is 374497931. The reversal of 374497920 is 29794473.

374497920 is a `hidden beast` number, since 3 + 74 + 497 + 92 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (192).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 454629 + ... + 455451.

It is an arithmetic number, because the mean of its divisors is an integer number (6828900).

Almost surely, 2^374497920 is an apocalyptic number.

374497920 is a gapful number since it is divisible by the number (30) 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 374497920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (655574400).

374497920 is an abundant number, since it is smaller than the sum of its proper divisors (936650880).

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

374497920 is a wasteful number, since it uses less digits than its factorization.

374497920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 927 (or 912 counting only the distinct ones).

The product of its (nonzero) digits is 381024, while the sum is 45.

The square root of 374497920 is about 19351.9487390805. The cubic root of 374497920 is about 720.8028082307.

It can be divided in two parts, 37449 and 7920, that added together give a square (45369 = 213²).

The spelling of 374497920 in words is "three hundred seventy-four million, four hundred ninety-seven thousand, nine hundred twenty".