98091504 has 120 divisors (see below), whose sum is σ = 327455232. Its totient is φ = 26801280.

The previous prime is 98091493. The next prime is 98091523. The reversal of 98091504 is 40519089.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21069 + ... + 25299.

Almost surely, 2^98091504 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 98091504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (163727616).

98091504 is an abundant number, since it is smaller than the sum of its proper divisors (229363728).

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

98091504 is a wasteful number, since it uses less digits than its factorization.

98091504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4275 (or 4266 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 36.

The square root of 98091504 is about 9904.1155082117. The cubic root of 98091504 is about 461.1870789091.

The spelling of 98091504 in words is "ninety-eight million, ninety-one thousand, five hundred four".