84702842 has 32 divisors (see below), whose sum is σ = 150698880. Its totient is φ = 34948800.

The previous prime is 84702811. The next prime is 84702869. The reversal of 84702842 is 24820748.

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, 51509 + ... + 53127.

It is an arithmetic number, because the mean of its divisors is an integer number (4709340).

Almost surely, 2^84702842 is an apocalyptic number.

84702842 is a deficient number, since it is larger than the sum of its proper divisors (65996038).

84702842 is a wasteful number, since it uses less digits than its factorization.

84702842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1766.

The product of its (nonzero) digits is 28672, while the sum is 35.

The square root of 84702842 is about 9203.4146923846. The cubic root of 84702842 is about 439.1699952019.

The spelling of 84702842 in words is "eighty-four million, seven hundred two thousand, eight hundred forty-two".