38331057 has 8 divisors (see below), whose sum is σ = 51476320. Its totient is φ = 25369920.

The previous prime is 38331047. The next prime is 38331077. The reversal of 38331057 is 75013383.

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

It is not a de Polignac number, because 38331057 - 2¹¹ = 38329009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38331047) 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, 45544 + ... + 46377.

It is an arithmetic number, because the mean of its divisors is an integer number (6434540).

Almost surely, 2^38331057 is an apocalyptic number.

It is an amenable number.

38331057 is a deficient number, since it is larger than the sum of its proper divisors (13145263).

38331057 is a wasteful number, since it uses less digits than its factorization.

38331057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92063.

The product of its (nonzero) digits is 7560, while the sum is 30.

The square root of 38331057 is about 6191.2080404393. The cubic root of 38331057 is about 337.1710396869.

The spelling of 38331057 in words is "thirty-eight million, three hundred thirty-one thousand, fifty-seven".