38274393 has 8 divisors (see below), whose sum is σ = 51156000. Its totient is φ = 25454528.

The previous prime is 38274377. The next prime is 38274407. The reversal of 38274393 is 39347283.

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

It is a cyclic number.

It is not a de Polignac number, because 38274393 - 2⁴ = 38274377 is a prime.

It is not an unprimeable number, because it can be changed into a prime (38274793) 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, 13968 + ... + 16481.

It is an arithmetic number, because the mean of its divisors is an integer number (6394500).

Almost surely, 2^38274393 is an apocalyptic number.

It is an amenable number.

38274393 is a deficient number, since it is larger than the sum of its proper divisors (12881607).

38274393 is a wasteful number, since it uses less digits than its factorization.

38274393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30871.

The product of its digits is 108864, while the sum is 39.

The square root of 38274393 is about 6186.6301812861. The cubic root of 38274393 is about 337.0048134514.

The spelling of 38274393 in words is "thirty-eight million, two hundred seventy-four thousand, three hundred ninety-three".