98930392440 has 128 divisors (see below), whose sum is σ = 340812921600. Its totient is φ = 22720849920.

The previous prime is 98930392423. The next prime is 98930392507. The reversal of 98930392440 is 4429303989.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1947217 + ... + 1997376.

It is an arithmetic number, because the mean of its divisors is an integer number (2662600950).

Almost surely, 2^98930392440 is an apocalyptic number.

It is an amenable number.

98930392440 is an abundant number, since it is smaller than the sum of its proper divisors (241882529160).

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

98930392440 is a wasteful number, since it uses less digits than its factorization.

98930392440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3944637 (or 3944633 counting only the distinct ones).

The product of its (nonzero) digits is 1679616, while the sum is 51.

The spelling of 98930392440 in words is "ninety-eight billion, nine hundred thirty million, three hundred ninety-two thousand, four hundred forty".