38989074 has 16 divisors (see below), whose sum is σ = 78089760. Its totient is φ = 12977760.

The previous prime is 38989063. The next prime is 38989091. The reversal of 38989074 is 47098983.

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 297 + ... + 8835.

It is an arithmetic number, because the mean of its divisors is an integer number (4880610).

Almost surely, 2^38989074 is an apocalyptic number.

38989074 is an abundant number, since it is smaller than the sum of its proper divisors (39100686).

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

38989074 is a wasteful number, since it uses less digits than its factorization.

38989074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9305.

The product of its (nonzero) digits is 435456, while the sum is 48.

The square root of 38989074 is about 6244.1231570173. The cubic root of 38989074 is about 339.0894726460.

The spelling of 38989074 in words is "thirty-eight million, nine hundred eighty-nine thousand, seventy-four".