38871682 has 16 divisors (see below), whose sum is σ = 63037440. Its totient is φ = 17914608.

The previous prime is 38871659. The next prime is 38871691. The reversal of 38871682 is 28617883.

It is a happy number.

It is a super-2 number, since 2×38871682² = 3022015323018248, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12418 + ... + 15229.

It is an arithmetic number, because the mean of its divisors is an integer number (3939840).

Almost surely, 2^38871682 is an apocalyptic number.

38871682 is a deficient number, since it is larger than the sum of its proper divisors (24165758).

38871682 is a wasteful number, since it uses less digits than its factorization.

38871682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27705.

The product of its digits is 129024, while the sum is 43.

The square root of 38871682 is about 6234.7158716336. The cubic root of 38871682 is about 338.7488096072.

The spelling of 38871682 in words is "thirty-eight million, eight hundred seventy-one thousand, six hundred eighty-two".