842894488 has 16 divisors (see below), whose sum is σ = 1582902360. Its totient is φ = 420787200.

The previous prime is 842894467. The next prime is 842894513. The reversal of 842894488 is 884498248.

It is a super-2 number, since 2×842894488² = 1420942235801564288, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77058 + ... + 87313.

Almost surely, 2^842894488 is an apocalyptic number.

It is an amenable number.

842894488 is a deficient number, since it is larger than the sum of its proper divisors (740007872).

842894488 is a wasteful number, since it uses less digits than its factorization.

842894488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165018 (or 165014 counting only the distinct ones).

The product of its digits is 4718592, while the sum is 55.

The square root of 842894488 is about 29032.6452118990. The cubic root of 842894488 is about 944.6213082852.

The spelling of 842894488 in words is "eight hundred forty-two million, eight hundred ninety-four thousand, four hundred eighty-eight".