38871208 has 8 divisors (see below), whose sum is σ = 72883530. Its totient is φ = 19435600.

The previous prime is 38871187. The next prime is 38871229. The reversal of 38871208 is 80217883.

It is an interprime number because it is at equal distance from previous prime (38871187) and next prime (38871229).

It can be written as a sum of positive squares in only one way, i.e., 36505764 + 2365444 = 6042^2 + 1538^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×38871208² = 3021941622758528, which contains 22 as substring.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2429443 + ... + 2429458.

Almost surely, 2^38871208 is an apocalyptic number.

It is an amenable number.

38871208 is a deficient number, since it is larger than the sum of its proper divisors (34012322).

38871208 is a wasteful number, since it uses less digits than its factorization.

38871208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4858907 (or 4858903 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 37.

The square root of 38871208 is about 6234.6778585585. The cubic root of 38871208 is about 338.7474327043.

The spelling of 38871208 in words is "thirty-eight million, eight hundred seventy-one thousand, two hundred eight".