84702442 has 32 divisors (see below), whose sum is σ = 141289920. Its totient is φ = 37764480.

The previous prime is 84702421. The next prime is 84702463. The reversal of 84702442 is 24420748.

It is an interprime number because it is at equal distance from previous prime (84702421) and next prime (84702463).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 473109 + ... + 473287.

It is an arithmetic number, because the mean of its divisors is an integer number (4415310).

Almost surely, 2^84702442 is an apocalyptic number.

84702442 is a deficient number, since it is larger than the sum of its proper divisors (56587478).

84702442 is a wasteful number, since it uses less digits than its factorization.

84702442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 486.

The product of its (nonzero) digits is 14336, while the sum is 31.

The square root of 84702442 is about 9203.3929612942. The cubic root of 84702442 is about 439.1693038899.

The spelling of 84702442 in words is "eighty-four million, seven hundred two thousand, four hundred forty-two".