38977000 has 32 divisors (see below), whose sum is σ = 91208520. Its totient is φ = 15590400.

The previous prime is 38976991. The next prime is 38977007. The reversal of 38977000 is 77983.

It can be written as a sum of positive squares in 4 ways, for example, as 3526884 + 35450116 = 1878^2 + 5954^2 .

It is not an unprimeable number, because it can be changed into a prime (38977007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18489 + ... + 20488.

Almost surely, 2^38977000 is an apocalyptic number.

It is an amenable number.

38977000 is an abundant number, since it is smaller than the sum of its proper divisors (52231520).

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

38977000 is a wasteful number, since it uses less digits than its factorization.

38977000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38998 (or 38984 counting only the distinct ones).

The product of its (nonzero) digits is 10584, while the sum is 34.

The square root of 38977000 is about 6243.1562530502. The cubic root of 38977000 is about 339.0544663517.

The spelling of 38977000 in words is "thirty-eight million, nine hundred seventy-seven thousand".