98933980 has 24 divisors (see below), whose sum is σ = 210610512. Its totient is φ = 39030912.

The previous prime is 98933977. The next prime is 98933983. The reversal of 98933980 is 8933989.

It is an interprime number because it is at equal distance from previous prime (98933977) and next prime (98933983).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98933983) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32422 + ... + 35341.

It is an arithmetic number, because the mean of its divisors is an integer number (8775438).

Almost surely, 2^98933980 is an apocalyptic number.

It is an amenable number.

98933980 is an abundant number, since it is smaller than the sum of its proper divisors (111676532).

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

98933980 is a wasteful number, since it uses less digits than its factorization.

98933980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67845 (or 67843 counting only the distinct ones).

The product of its (nonzero) digits is 419904, while the sum is 49.

The square root of 98933980 is about 9946.5561879477. The cubic root of 98933980 is about 462.5036454546.

It can be divided in two parts, 989 and 33980, that added together give a square (34969 = 187²).

The spelling of 98933980 in words is "ninety-eight million, nine hundred thirty-three thousand, nine hundred eighty".