98490032 has 40 divisors (see below), whose sum is σ = 198469440. Its totient is φ = 47290880.

The previous prime is 98490019. The next prime is 98490037. The reversal of 98490032 is 23009489.

It is a super-2 number, since 2×98490032² = 19400572806722048, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 98489974 and 98490001.

It is not an unprimeable number, because it can be changed into a prime (98490037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107657 + ... + 108567.

It is an arithmetic number, because the mean of its divisors is an integer number (4961736).

Almost surely, 2^98490032 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 98490032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (99234720).

98490032 is an abundant number, since it is smaller than the sum of its proper divisors (99979408).

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

98490032 is a wasteful number, since it uses less digits than its factorization.

98490032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1181 (or 1175 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 98490032 is about 9924.2144273489. The cubic root of 98490032 is about 461.8108081384.

The spelling of 98490032 in words is "ninety-eight million, four hundred ninety thousand, thirty-two".