38065190 has 16 divisors (see below), whose sum is σ = 68916528. Its totient is φ = 15137376.

The previous prime is 38065177. The next prime is 38065199. The reversal of 38065190 is 9156083.

It is a super-2 number, since 2×38065190² = 2897917379472200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38065199) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9272 + ... + 12731.

It is an arithmetic number, because the mean of its divisors is an integer number (4307283).

Almost surely, 2^38065190 is an apocalyptic number.

38065190 is a deficient number, since it is larger than the sum of its proper divisors (30851338).

38065190 is a wasteful number, since it uses less digits than its factorization.

38065190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22183.

The product of its (nonzero) digits is 6480, while the sum is 32.

The square root of 38065190 is about 6169.6993443765. The cubic root of 38065190 is about 336.3896827563.

The spelling of 38065190 in words is "thirty-eight million, sixty-five thousand, one hundred ninety".