84134802 has 32 divisors (see below), whose sum is σ = 178561152. Its totient is φ = 26337024.

The previous prime is 84134783. The next prime is 84134807. The reversal of 84134802 is 20843148.

It is a self number, because there is not a number n which added to its sum of digits gives 84134802.

It is not an unprimeable number, because it can be changed into a prime (84134807) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 86523 + ... + 87489.

It is an arithmetic number, because the mean of its divisors is an integer number (5580036).

Almost surely, 2^84134802 is an apocalyptic number.

84134802 is an abundant number, since it is smaller than the sum of its proper divisors (94426350).

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

84134802 is a wasteful number, since it uses less digits than its factorization.

84134802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1842.

The product of its (nonzero) digits is 6144, while the sum is 30.

The square root of 84134802 is about 9172.5024938672. The cubic root of 84134802 is about 438.1860617728.

The spelling of 84134802 in words is "eighty-four million, one hundred thirty-four thousand, eight hundred two".