98977896 has 64 divisors (see below), whose sum is σ = 276163200. Its totient is φ = 32845824.

The previous prime is 98977891. The next prime is 98977913. The reversal of 98977896 is 69877989.

It is not an unprimeable number, because it can be changed into a prime (98977891) 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, 54621 + ... + 56403.

It is an arithmetic number, because the mean of its divisors is an integer number (4315050).

Almost surely, 2^98977896 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 98977896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (138081600).

98977896 is an abundant number, since it is smaller than the sum of its proper divisors (177185304).

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

98977896 is a wasteful number, since it uses less digits than its factorization.

98977896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2055 (or 2045 counting only the distinct ones).

The product of its digits is 13716864, while the sum is 63.

The square root of 98977896 is about 9948.7635412648. The cubic root of 98977896 is about 462.5720692172.

The spelling of 98977896 in words is "ninety-eight million, nine hundred seventy-seven thousand, eight hundred ninety-six".