38336457 has 8 divisors (see below), whose sum is σ = 51206176. Its totient is φ = 25512192.

The previous prime is 38336449. The next prime is 38336531. The reversal of 38336457 is 75463383.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 38336457 - 2³ = 38336449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38336257) 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, 9343 + ... + 12804.

It is an arithmetic number, because the mean of its divisors is an integer number (6400772).

Almost surely, 2^38336457 is an apocalyptic number.

It is an amenable number.

38336457 is a deficient number, since it is larger than the sum of its proper divisors (12869719).

38336457 is a wasteful number, since it uses less digits than its factorization.

38336457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22727.

The product of its digits is 181440, while the sum is 39.

The square root of 38336457 is about 6191.6441273704. The cubic root of 38336457 is about 337.1868722630.

The spelling of 38336457 in words is "thirty-eight million, three hundred thirty-six thousand, four hundred fifty-seven".