842934828 has 12 divisors (see below), whose sum is σ = 1966847960. Its totient is φ = 280978272.

The previous prime is 842934821. The next prime is 842934853. The reversal of 842934828 is 828439248.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (842934821) 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, 35122273 + ... + 35122296.

Almost surely, 2^842934828 is an apocalyptic number.

It is an amenable number.

842934828 is an abundant number, since it is smaller than the sum of its proper divisors (1123913132).

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

842934828 is a wasteful number, since it uses less digits than its factorization.

842934828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70244576 (or 70244574 counting only the distinct ones).

The product of its digits is 884736, while the sum is 48.

The square root of 842934828 is about 29033.3399387669. The cubic root of 842934828 is about 944.6363775560.

The spelling of 842934828 in words is "eight hundred forty-two million, nine hundred thirty-four thousand, eight hundred twenty-eight".