38877000 has 64 divisors (see below), whose sum is σ = 121305600. Its totient is φ = 10366400.

The previous prime is 38876993. The next prime is 38877029. The reversal of 38877000 is 77883.

It is a super-2 number, since 2×38877000² = 3022842258000000, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3480 + ... + 9479.

It is an arithmetic number, because the mean of its divisors is an integer number (1895400).

Almost surely, 2^38877000 is an apocalyptic number.

38877000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

38877000 is an abundant number, since it is smaller than the sum of its proper divisors (82428600).

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

38877000 is a wasteful number, since it uses less digits than its factorization.

38877000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12983 (or 12969 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 33.

The square root of 38877000 is about 6235.1423399951. The cubic root of 38877000 is about 338.7642568765.

The spelling of 38877000 in words is "thirty-eight million, eight hundred seventy-seven thousand".