38757963 has 8 divisors (see below), whose sum is σ = 52385488. Its totient is φ = 25484544.

The previous prime is 38757947. The next prime is 38757991. The reversal of 38757963 is 36975783.

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

It is not a de Polignac number, because 38757963 - 2⁴ = 38757947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38757923) 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, 88270 + ... + 88707.

It is an arithmetic number, because the mean of its divisors is an integer number (6548186).

Almost surely, 2^38757963 is an apocalyptic number.

38757963 is a deficient number, since it is larger than the sum of its proper divisors (13627525).

38757963 is a wasteful number, since it uses less digits than its factorization.

38757963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177053.

The product of its digits is 952560, while the sum is 48.

The square root of 38757963 is about 6225.5893696902. The cubic root of 38757963 is about 338.4181507095.

The spelling of 38757963 in words is "thirty-eight million, seven hundred fifty-seven thousand, nine hundred sixty-three".