377920 has 28 divisors (see below), whose sum is σ = 900684. Its totient is φ = 151040.

The previous prime is 377911. The next prime is 377963. The reversal of 377920 is 29773.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 254016 + 123904 = 504^2 + 352^2 .

It is a Smith number, since the sum of its digits (28) coincides with the sum of the digits of its prime factors.

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, 271 + ... + 910.

2³⁷⁷⁹²⁰ is an apocalyptic number.

It is an amenable number.

377920 is an abundant number, since it is smaller than the sum of its proper divisors (522764).

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

377920 is a wasteful number, since it uses less digits than its factorization.

377920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1198 (or 1188 counting only the distinct ones).

The product of its (nonzero) digits is 2646, while the sum is 28.

The square root of 377920 is about 614.7519825100. The cubic root of 377920 is about 72.2991667352.

The spelling of 377920 in words is "three hundred seventy-seven thousand, nine hundred twenty".