842582872 has 8 divisors (see below), whose sum is σ = 1579842900. Its totient is φ = 421291432.

The previous prime is 842582827. The next prime is 842582887. The reversal of 842582872 is 278285248.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52661422 + ... + 52661437.

Almost surely, 2^842582872 is an apocalyptic number.

It is an amenable number.

842582872 is a deficient number, since it is larger than the sum of its proper divisors (737260028).

842582872 is a wasteful number, since it uses less digits than its factorization.

842582872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105322865 (or 105322861 counting only the distinct ones).

The product of its digits is 573440, while the sum is 46.

The square root of 842582872 is about 29027.2780673628. The cubic root of 842582872 is about 944.5048858861.

The spelling of 842582872 in words is "eight hundred forty-two million, five hundred eighty-two thousand, eight hundred seventy-two".