39468190 has 16 divisors (see below), whose sum is σ = 72044640. Its totient is φ = 15564640.

The previous prime is 39468181. The next prime is 39468197. The reversal of 39468190 is 9186493.

It is a super-2 number, since 2×39468190² = 3115476043752200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39468197) 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, 27085 + ... + 28504.

It is an arithmetic number, because the mean of its divisors is an integer number (4502790).

Almost surely, 2^39468190 is an apocalyptic number.

39468190 is a deficient number, since it is larger than the sum of its proper divisors (32576450).

39468190 is a wasteful number, since it uses less digits than its factorization.

39468190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55667.

The product of its (nonzero) digits is 46656, while the sum is 40.

The square root of 39468190 is about 6282.3713675650. The cubic root of 39468190 is about 340.4727851730.

The spelling of 39468190 in words is "thirty-nine million, four hundred sixty-eight thousand, one hundred ninety".