38507862 has 16 divisors (see below), whose sum is σ = 77478912. Its totient is φ = 12758760.

The previous prime is 38507849. The next prime is 38507867. The reversal of 38507862 is 26870583.

38507862 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×38507862² = 2965710871622088, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 38507862.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38507867) 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, 18214 + ... + 20217.

It is an arithmetic number, because the mean of its divisors is an integer number (4842432).

Almost surely, 2^38507862 is an apocalyptic number.

38507862 is an abundant number, since it is smaller than the sum of its proper divisors (38971050).

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

38507862 is a wasteful number, since it uses less digits than its factorization.

38507862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38603.

The product of its (nonzero) digits is 80640, while the sum is 39.

The square root of 38507862 is about 6205.4703286697. The cubic root of 38507862 is about 337.6886539240.

The spelling of 38507862 in words is "thirty-eight million, five hundred seven thousand, eight hundred sixty-two".