84420702 has 24 divisors (see below), whose sum is σ = 183519336. Its totient is φ = 28046736.

The previous prime is 84420701. The next prime is 84420731. The reversal of 84420702 is 20702448.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84420701) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2113 + ... + 13164.

It is an arithmetic number, because the mean of its divisors is an integer number (7646639).

Almost surely, 2^84420702 is an apocalyptic number.

84420702 is an abundant number, since it is smaller than the sum of its proper divisors (99098634).

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

84420702 is a wasteful number, since it uses less digits than its factorization.

84420702 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15592 (or 15589 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 27.

The square root of 84420702 is about 9188.0739004429. The cubic root of 84420702 is about 438.6818366361.

The spelling of 84420702 in words is "eighty-four million, four hundred twenty thousand, seven hundred two".