84595867044 has 48 divisors (see below), whose sum is σ = 212711718912. Its totient is φ = 26012662272.

The previous prime is 84595867043. The next prime is 84595867051. The reversal of 84595867044 is 44076859548.

It is a happy number.

It is a super-2 number, since 2×84595867044² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (84595867043) 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, 67677 + ... + 416859.

It is an arithmetic number, because the mean of its divisors is an integer number (4431494144).

Almost surely, 2^84595867044 is an apocalyptic number.

It is an amenable number.

84595867044 is an abundant number, since it is smaller than the sum of its proper divisors (128115851868).

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

84595867044 is a wasteful number, since it uses less digits than its factorization.

84595867044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350756 (or 350754 counting only the distinct ones).

The product of its (nonzero) digits is 38707200, while the sum is 60.

The spelling of 84595867044 in words is "eighty-four billion, five hundred ninety-five million, eight hundred sixty-seven thousand, forty-four".