38001897 has 12 divisors (see below), whose sum is σ = 56060160. Its totient is φ = 24795288.

The previous prime is 38001883. The next prime is 38001913. The reversal of 38001897 is 79810083.

It is not a de Polignac number, because 38001897 - 2⁶ = 38001833 is a prime.

It is not an unprimeable number, because it can be changed into a prime (38001857) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 44497 + ... + 45342.

It is an arithmetic number, because the mean of its divisors is an integer number (4671680).

Almost surely, 2^38001897 is an apocalyptic number.

It is an amenable number.

38001897 is a deficient number, since it is larger than the sum of its proper divisors (18058263).

38001897 is a wasteful number, since it uses less digits than its factorization.

38001897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89892 (or 89889 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 36.

The square root of 38001897 is about 6164.5678680667. The cubic root of 38001897 is about 336.2031350318.

The spelling of 38001897 in words is "thirty-eight million, one thousand, eight hundred ninety-seven".