38995593 has 16 divisors (see below), whose sum is σ = 63993216. Its totient is φ = 20568960.

The previous prime is 38995589. The next prime is 38995597. The reversal of 38995593 is 39559983.

It is an interprime number because it is at equal distance from previous prime (38995589) and next prime (38995597).

It is not a de Polignac number, because 38995593 - 2² = 38995589 is a prime.

It is not an unprimeable number, because it can be changed into a prime (38995597) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71148 + ... + 71693.

It is an arithmetic number, because the mean of its divisors is an integer number (3999576).

Almost surely, 2^38995593 is an apocalyptic number.

It is an amenable number.

38995593 is a deficient number, since it is larger than the sum of its proper divisors (24997623).

38995593 is a wasteful number, since it uses less digits than its factorization.

38995593 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142864.

The product of its digits is 1312200, while the sum is 51.

The square root of 38995593 is about 6244.6451460431. The cubic root of 38995593 is about 339.1083702571.

The spelling of 38995593 in words is "thirty-eight million, nine hundred ninety-five thousand, five hundred ninety-three".