38093240 has 32 divisors (see below), whose sum is σ = 88668000. Its totient is φ = 14711424.

The previous prime is 38093213. The next prime is 38093257. The reversal of 38093240 is 4239083.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

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, 15260 + ... + 17579.

It is an arithmetic number, because the mean of its divisors is an integer number (2770875).

Almost surely, 2^38093240 is an apocalyptic number.

It is an amenable number.

38093240 is an abundant number, since it is smaller than the sum of its proper divisors (50574760).

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

38093240 is a wasteful number, since it uses less digits than its factorization.

38093240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32879 (or 32875 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 38093240 is about 6171.9721321471. The cubic root of 38093240 is about 336.4722902851.

The spelling of 38093240 in words is "thirty-eight million, ninety-three thousand, two hundred forty".