842479296 has 56 divisors (see below), whose sum is σ = 2265633264. Its totient is φ = 276218880.

The previous prime is 842479291. The next prime is 842479327. The reversal of 842479296 is 692974248.

It is not an unprimeable number, because it can be changed into a prime (842479291) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24255 + ... + 47678.

Almost surely, 2^842479296 is an apocalyptic number.

It is an amenable number.

842479296 is an abundant number, since it is smaller than the sum of its proper divisors (1423153968).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

842479296 is a wasteful number, since it uses less digits than its factorization.

842479296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72009 (or 71999 counting only the distinct ones).

The product of its digits is 1741824, while the sum is 51.

The square root of 842479296 is about 29025.4938976066. The cubic root of 842479296 is about 944.4661826518.

The spelling of 842479296 in words is "eight hundred forty-two million, four hundred seventy-nine thousand, two hundred ninety-six".