98479500 has 192 divisors, whose sum is σ = 334623744. Its totient is φ = 22041600.

The previous prime is 98479471. The next prime is 98479501. The reversal of 98479500 is 597489.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (98479501) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 871444 + ... + 871556.

It is an arithmetic number, because the mean of its divisors is an integer number (1742832).

Almost surely, 2^98479500 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 98479500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (167311872).

98479500 is an abundant number, since it is smaller than the sum of its proper divisors (236144244).

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

98479500 is a wasteful number, since it uses less digits than its factorization.

98479500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225 (or 213 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 42.

The square root of 98479500 is about 9923.6837918184. The cubic root of 98479500 is about 461.7943463547.

The spelling of 98479500 in words is "ninety-eight million, four hundred seventy-nine thousand, five hundred".