38574897 has 4 divisors (see below), whose sum is σ = 51433200. Its totient is φ = 25716596.

The previous prime is 38574889. The next prime is 38574941. The reversal of 38574897 is 79847583.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 79847583 = 3 ⋅26615861.

It is a cyclic number.

It is not a de Polignac number, because 38574897 - 2³ = 38574889 is a prime.

It is not an unprimeable number, because it can be changed into a prime (38574817) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6429147 + ... + 6429152.

It is an arithmetic number, because the mean of its divisors is an integer number (12858300).

Almost surely, 2^38574897 is an apocalyptic number.

It is an amenable number.

38574897 is a deficient number, since it is larger than the sum of its proper divisors (12858303).

38574897 is a wasteful number, since it uses less digits than its factorization.

38574897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12858302.

The product of its digits is 1693440, while the sum is 51.

The square root of 38574897 is about 6210.8692628327. The cubic root of 38574897 is about 337.8844913008.

The spelling of 38574897 in words is "thirty-eight million, five hundred seventy-four thousand, eight hundred ninety-seven".