38190092 has 24 divisors (see below), whose sum is σ = 70975296. Its totient is φ = 17918208.

The previous prime is 38190091. The next prime is 38190127. The reversal of 38190092 is 29009183.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38190091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30878 + ... + 32090.

It is an arithmetic number, because the mean of its divisors is an integer number (2957304).

Almost surely, 2^38190092 is an apocalyptic number.

It is an amenable number.

38190092 is a deficient number, since it is larger than the sum of its proper divisors (32785204).

38190092 is a wasteful number, since it uses less digits than its factorization.

38190092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1697 (or 1695 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 32.

The square root of 38190092 is about 6179.8132657872. The cubic root of 38190092 is about 336.7572090343.

The spelling of 38190092 in words is "thirty-eight million, one hundred ninety thousand, ninety-two".