38020192 has 24 divisors (see below), whose sum is σ = 85545936. Its totient is φ = 16294272.

The previous prime is 38020163. The next prime is 38020193. The reversal of 38020192 is 29102083.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38020193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84643 + ... + 85090.

It is an arithmetic number, because the mean of its divisors is an integer number (3564414).

Almost surely, 2^38020192 is an apocalyptic number.

38020192 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

38020192 is an abundant number, since it is smaller than the sum of its proper divisors (47525744).

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

38020192 is a wasteful number, since it uses less digits than its factorization.

38020192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169750 (or 169742 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 38020192 is about 6166.0515729274. The cubic root of 38020192 is about 336.2570783878.

The spelling of 38020192 in words is "thirty-eight million, twenty thousand, one hundred ninety-two".