377872856 has 16 divisors (see below), whose sum is σ = 723587040. Its totient is φ = 184916320.

The previous prime is 377872829. The next prime is 377872861. The reversal of 377872856 is 658278773.

It is a junction number, because it is equal to n+sod(n) for n = 377872798 and 377872807.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 502115 + ... + 502866.

It is an arithmetic number, because the mean of its divisors is an integer number (45224190).

Almost surely, 2^377872856 is an apocalyptic number.

It is an amenable number.

377872856 is a deficient number, since it is larger than the sum of its proper divisors (345714184).

377872856 is a wasteful number, since it uses less digits than its factorization.

377872856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1005034 (or 1005030 counting only the distinct ones).

The product of its digits is 3951360, while the sum is 53.

The square root of 377872856 is about 19438.9520293662. The cubic root of 377872856 is about 722.9616026674.

The spelling of 377872856 in words is "three hundred seventy-seven million, eight hundred seventy-two thousand, eight hundred fifty-six".