98989038 has 24 divisors (see below), whose sum is σ = 214772376. Its totient is φ = 32950800.

The previous prime is 98989027. The next prime is 98989039. The reversal of 98989038 is 83098989.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98989039) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11208 + ... + 17988.

It is an arithmetic number, because the mean of its divisors is an integer number (8948849).

Almost surely, 2^98989038 is an apocalyptic number.

98989038 is an abundant number, since it is smaller than the sum of its proper divisors (115783338).

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

98989038 is a wasteful number, since it uses less digits than its factorization.

98989038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7600 (or 7597 counting only the distinct ones).

The product of its (nonzero) digits is 1119744, while the sum is 54.

The square root of 98989038 is about 9949.3234945900. The cubic root of 98989038 is about 462.5894259026.

The spelling of 98989038 in words is "ninety-eight million, nine hundred eighty-nine thousand, thirty-eight".