38427392 has 18 divisors (see below), whose sum is σ = 76705188. Its totient is φ = 19213568.

The previous prime is 38427391. The next prime is 38427421. The reversal of 38427392 is 29372483.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (38427391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74798 + ... + 75309.

Almost surely, 2^38427392 is an apocalyptic number.

38427392 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

38427392 is a deficient number, since it is larger than the sum of its proper divisors (38277796).

38427392 is an equidigital number, since it uses as much as digits as its factorization.

38427392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150123 (or 150109 counting only the distinct ones).

The product of its digits is 72576, while the sum is 38.

The square root of 38427392 is about 6198.9831424194. The cubic root of 38427392 is about 337.4532668717.

The spelling of 38427392 in words is "thirty-eight million, four hundred twenty-seven thousand, three hundred ninety-two".