38910102 has 32 divisors (see below), whose sum is σ = 97023744. Its totient is φ = 10106400.

The previous prime is 38910073. The next prime is 38910103. The reversal of 38910102 is 20101983.

It is a house number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38910103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41649 + ... + 42572.

It is an arithmetic number, because the mean of its divisors is an integer number (3031992).

Almost surely, 2^38910102 is an apocalyptic number.

38910102 is an abundant number, since it is smaller than the sum of its proper divisors (58113642).

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

38910102 is a wasteful number, since it uses less digits than its factorization.

38910102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84244.

The product of its (nonzero) digits is 432, while the sum is 24.

The square root of 38910102 is about 6237.7962454700. The cubic root of 38910102 is about 338.8603770612.

The spelling of 38910102 in words is "thirty-eight million, nine hundred ten thousand, one hundred two".