38249960 has 32 divisors (see below), whose sum is σ = 98357760. Its totient is φ = 13114176.

The previous prime is 38249951. The next prime is 38249999. The reversal of 38249960 is 6994283.

It is a happy number.

38249960 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

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, 68024 + ... + 68583.

It is an arithmetic number, because the mean of its divisors is an integer number (3073680).

Almost surely, 2^38249960 is an apocalyptic number.

It is an amenable number.

38249960 is an abundant number, since it is smaller than the sum of its proper divisors (60107800).

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

38249960 is a wasteful number, since it uses less digits than its factorization.

38249960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136625 (or 136621 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 41.

The square root of 38249960 is about 6184.6552046173. The cubic root of 38249960 is about 336.9330875907.

The spelling of 38249960 in words is "thirty-eight million, two hundred forty-nine thousand, nine hundred sixty".