377859668 has 6 divisors (see below), whose sum is σ = 661254426. Its totient is φ = 188929832.

The previous prime is 377859653. The next prime is 377859673. The reversal of 377859668 is 866958773.

It can be written as a sum of positive squares in only one way, i.e., 301786384 + 76073284 = 17372^2 + 8722^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47232455 + ... + 47232462.

It is an arithmetic number, because the mean of its divisors is an integer number (110209071).

Almost surely, 2^377859668 is an apocalyptic number.

It is an amenable number.

377859668 is a deficient number, since it is larger than the sum of its proper divisors (283394758).

377859668 is a wasteful number, since it uses less digits than its factorization.

377859668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94464921 (or 94464919 counting only the distinct ones).

The product of its digits is 15240960, while the sum is 59.

The square root of 377859668 is about 19438.6128105891. The cubic root of 377859668 is about 722.9531919649.

The spelling of 377859668 in words is "three hundred seventy-seven million, eight hundred fifty-nine thousand, six hundred sixty-eight".