38093860 has 48 divisors (see below), whose sum is σ = 96243840. Its totient is φ = 12372480.

The previous prime is 38093857. The next prime is 38093863. The reversal of 38093860 is 6839083.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (38093857) and next prime (38093863).

It is a super-2 number, since 2×38093860² = 2902284339399200, which contains 22 as substring.

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (38093863) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4501 + ... + 9820.

It is an arithmetic number, because the mean of its divisors is an integer number (2005080).

Almost surely, 2^38093860 is an apocalyptic number.

It is an amenable number.

38093860 is an abundant number, since it is smaller than the sum of its proper divisors (58149980).

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

38093860 is a wasteful number, since it uses less digits than its factorization.

38093860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14356 (or 14354 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 37.

The square root of 38093860 is about 6172.0223590003. The cubic root of 38093860 is about 336.4741157331.

The spelling of 38093860 in words is "thirty-eight million, ninety-three thousand, eight hundred sixty".