38864357 has 8 divisors (see below), whose sum is σ = 44643456. Its totient is φ = 33142032.

The previous prime is 38864341. The next prime is 38864377. The reversal of 38864357 is 75346883.

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

It is not a de Polignac number, because 38864357 - 2⁴ = 38864341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38864327) 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, 12713 + ... + 15470.

It is an arithmetic number, because the mean of its divisors is an integer number (5580432).

Almost surely, 2^38864357 is an apocalyptic number.

It is an amenable number.

38864357 is a deficient number, since it is larger than the sum of its proper divisors (5779099).

38864357 is a wasteful number, since it uses less digits than its factorization.

38864357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28387.

The product of its digits is 483840, while the sum is 44.

The square root of 38864357 is about 6234.1284074039. The cubic root of 38864357 is about 338.7275302698.

The spelling of 38864357 in words is "thirty-eight million, eight hundred sixty-four thousand, three hundred fifty-seven".