84495576 has 128 divisors (see below), whose sum is σ = 248520960. Its totient is φ = 23654400.

The previous prime is 84495571. The next prime is 84495581. The reversal of 84495576 is 67559448.

It is an interprime number because it is at equal distance from previous prime (84495571) and next prime (84495581).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84495571) 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 31 ways as a sum of consecutive naturals, for example, 300556 + ... + 300836.

It is an arithmetic number, because the mean of its divisors is an integer number (1941570).

Almost surely, 2^84495576 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 84495576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (124260480).

84495576 is an abundant number, since it is smaller than the sum of its proper divisors (164025384).

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

84495576 is a wasteful number, since it uses less digits than its factorization.

84495576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385 (or 381 counting only the distinct ones).

The product of its digits is 1209600, while the sum is 48.

The square root of 84495576 is about 9192.1475183985. The cubic root of 84495576 is about 438.8114895030.

The spelling of 84495576 in words is "eighty-four million, four hundred ninety-five thousand, five hundred seventy-six".