98407994836 has 48 divisors (see below), whose sum is σ = 178680696768. Its totient is φ = 47388128000.

The previous prime is 98407994821. The next prime is 98407994849. The reversal of 98407994836 is 63849970489.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25874511 + ... + 25878313.

It is an arithmetic number, because the mean of its divisors is an integer number (3722514516).

Almost surely, 2^98407994836 is an apocalyptic number.

It is an amenable number.

98407994836 is a deficient number, since it is larger than the sum of its proper divisors (80272701932).

98407994836 is a wasteful number, since it uses less digits than its factorization.

98407994836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5832 (or 5830 counting only the distinct ones).

The product of its (nonzero) digits is 94058496, while the sum is 67.

The spelling of 98407994836 in words is "ninety-eight billion, four hundred seven million, nine hundred ninety-four thousand, eight hundred thirty-six".