38804549297 has 4 divisors (see below), whose sum is σ = 39706980720. Its totient is φ = 37902117876.

The previous prime is 38804549293. The next prime is 38804549327. The reversal of 38804549297 is 79294540883.

It is a happy number.

38804549297 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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.

It is a cyclic number.

It is not a de Polignac number, because 38804549297 - 2² = 38804549293 is a prime.

It is a super-2 number, since 2×38804549297² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38804549293) 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, 451215647 + ... + 451215732.

It is an arithmetic number, because the mean of its divisors is an integer number (9926745180).

Almost surely, 2^38804549297 is an apocalyptic number.

It is an amenable number.

38804549297 is a deficient number, since it is larger than the sum of its proper divisors (902431423).

38804549297 is an equidigital number, since it uses as much as digits as its factorization.

38804549297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 902431422.

The product of its (nonzero) digits is 17418240, while the sum is 59.

The spelling of 38804549297 in words is "thirty-eight billion, eight hundred four million, five hundred forty-nine thousand, two hundred ninety-seven".