374977616 has 80 divisors (see below), whose sum is σ = 829113600. Its totient is φ = 162860544.

The previous prime is 374977583. The next prime is 374977639. The reversal of 374977616 is 616779473.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 944330 + ... + 944726.

It is an arithmetic number, because the mean of its divisors is an integer number (10363920).

Almost surely, 2^374977616 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 374977616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (414556800).

374977616 is an abundant number, since it is smaller than the sum of its proper divisors (454135984).

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

374977616 is a wasteful number, since it uses less digits than its factorization.

374977616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 676 (or 670 counting only the distinct ones).

The product of its digits is 1333584, while the sum is 50.

The square root of 374977616 is about 19364.3387700174. The cubic root of 374977616 is about 721.1104367285.

The spelling of 374977616 in words is "three hundred seventy-four million, nine hundred seventy-seven thousand, six hundred sixteen".