842685470 has 32 divisors (see below), whose sum is σ = 1662615936. Its totient is φ = 304970400.

The previous prime is 842685469. The next prime is 842685497. The reversal of 842685470 is 74586248.

842685470 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5057 + ... + 41363.

It is an arithmetic number, because the mean of its divisors is an integer number (51956748).

Almost surely, 2^842685470 is an apocalyptic number.

842685470 is a deficient number, since it is larger than the sum of its proper divisors (819930466).

842685470 is a wasteful number, since it uses less digits than its factorization.

842685470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36536.

The product of its (nonzero) digits is 430080, while the sum is 44.

The square root of 842685470 is about 29029.0452822686. The cubic root of 842685470 is about 944.5432205443.

The spelling of 842685470 in words is "eight hundred forty-two million, six hundred eighty-five thousand, four hundred seventy".