84339080 has 32 divisors (see below), whose sum is σ = 216872640. Its totient is φ = 28916160.

The previous prime is 84339071. The next prime is 84339083. The reversal of 84339080 is 8093348.

It is a super-2 number, since 2×84339080² = 14226160830492800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 84339080.

It is not an unprimeable number, because it can be changed into a prime (84339083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 150326 + ... + 150885.

It is an arithmetic number, because the mean of its divisors is an integer number (6777270).

Almost surely, 2^84339080 is an apocalyptic number.

It is an amenable number.

84339080 is an abundant number, since it is smaller than the sum of its proper divisors (132533560).

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

84339080 is a wasteful number, since it uses less digits than its factorization.

84339080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301229 (or 301225 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 84339080 is about 9183.6310901517. The cubic root of 84339080 is about 438.5404114726.

The spelling of 84339080 in words is "eighty-four million, three hundred thirty-nine thousand, eighty".