38088940 has 12 divisors (see below), whose sum is σ = 79986816. Its totient is φ = 15235568.

The previous prime is 38088917. The next prime is 38088961. The reversal of 38088940 is 4988083.

It is a junction number, because it is equal to n+sod(n) for n = 38088893 and 38088902.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 952204 + ... + 952243.

It is an arithmetic number, because the mean of its divisors is an integer number (6665568).

Almost surely, 2^38088940 is an apocalyptic number.

It is an amenable number.

38088940 is an abundant number, since it is smaller than the sum of its proper divisors (41897876).

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

38088940 is a wasteful number, since it uses less digits than its factorization.

38088940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1904456 (or 1904454 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 40.

The square root of 38088940 is about 6171.6237733679. The cubic root of 38088940 is about 336.4596293747.

The spelling of 38088940 in words is "thirty-eight million, eighty-eight thousand, nine hundred forty".