98961084 has 18 divisors (see below), whose sum is σ = 250151720. Its totient is φ = 32987016.

The previous prime is 98961059. The next prime is 98961089. The reversal of 98961084 is 48016989.

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×98961084² = 19586592292910112, which contains 22 as substring.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98961089) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1374424 + ... + 1374495.

Almost surely, 2^98961084 is an apocalyptic number.

It is an amenable number.

98961084 is an abundant number, since it is smaller than the sum of its proper divisors (151190636).

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

98961084 is a wasteful number, since it uses less digits than its factorization.

98961084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2748929 (or 2748924 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 45.

The square root of 98961084 is about 9947.9185762651. The cubic root of 98961084 is about 462.5458775041.

The spelling of 98961084 in words is "ninety-eight million, nine hundred sixty-one thousand, eighty-four".