98979000 has 64 divisors (see below), whose sum is σ = 308823840. Its totient is φ = 26393600.

The previous prime is 98978989. The next prime is 98979007. The reversal of 98979000 is 97989.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98979007) 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, 13497 + ... + 19496.

Almost surely, 2^98979000 is an apocalyptic number.

It is an amenable number.

98979000 is an abundant number, since it is smaller than the sum of its proper divisors (209844840).

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

98979000 is a wasteful number, since it uses less digits than its factorization.

98979000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33017 (or 33003 counting only the distinct ones).

The product of its (nonzero) digits is 40824, while the sum is 42.

The square root of 98979000 is about 9948.8190253919. The cubic root of 98979000 is about 462.5737890546.

The spelling of 98979000 in words is "ninety-eight million, nine hundred seventy-nine thousand".