38457102 has 16 divisors (see below), whose sum is σ = 80962560. Its totient is φ = 12144312.

The previous prime is 38457073. The next prime is 38457109. The reversal of 38457102 is 20175483.

38457102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 38457102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38457109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 168558 + ... + 168785.

It is an arithmetic number, because the mean of its divisors is an integer number (5060160).

Almost surely, 2^38457102 is an apocalyptic number.

38457102 is an abundant number, since it is smaller than the sum of its proper divisors (42505458).

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

38457102 is a wasteful number, since it uses less digits than its factorization.

38457102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337367.

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 38457102 is about 6201.3790401813. The cubic root of 38457102 is about 337.5402113954.

The spelling of 38457102 in words is "thirty-eight million, four hundred fifty-seven thousand, one hundred two".