842548416 has 56 divisors (see below), whose sum is σ = 2231617584. Its totient is φ = 280550400.

The previous prime is 842548393. The next prime is 842548451. The reversal of 842548416 is 614845248.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 248106 + ... + 251478.

It is an arithmetic number, because the mean of its divisors is an integer number (39850314).

Almost surely, 2^842548416 is an apocalyptic number.

It is an amenable number.

842548416 is an abundant number, since it is smaller than the sum of its proper divisors (1389069168).

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

842548416 is a wasteful number, since it uses less digits than its factorization.

842548416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4689 (or 4679 counting only the distinct ones).

The product of its digits is 245760, while the sum is 42.

The square root of 842548416 is about 29026.6845505993. The cubic root of 842548416 is about 944.4920110678.

The spelling of 842548416 in words is "eight hundred forty-two million, five hundred forty-eight thousand, four hundred sixteen".