869442337 has 24 divisors (see below), whose sum is σ = 961301760. Its totient is φ = 783354240.

The previous prime is 869442319. The next prime is 869442341. The reversal of 869442337 is 733244968.

It is not a de Polignac number, because 869442337 - 2⁷ = 869442209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (869442367) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3138643 + ... + 3138919.

It is an arithmetic number, because the mean of its divisors is an integer number (40054240).

Almost surely, 2^869442337 is an apocalyptic number.

It is an amenable number.

869442337 is a deficient number, since it is larger than the sum of its proper divisors (91859423).

869442337 is a wasteful number, since it uses less digits than its factorization.

869442337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 473 (or 400 counting only the distinct ones).

The product of its digits is 870912, while the sum is 46.

The square root of 869442337 is about 29486.3076189610. The cubic root of 869442337 is about 954.4362550947.

The spelling of 869442337 in words is "eight hundred sixty-nine million, four hundred forty-two thousand, three hundred thirty-seven".