98611492 has 48 divisors (see below), whose sum is σ = 209986560. Its totient is φ = 39555072.

The previous prime is 98611481. The next prime is 98611493. The reversal of 98611492 is 29411689.

It is not an unprimeable number, because it can be changed into a prime (98611493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 105684 + ... + 106612.

It is an arithmetic number, because the mean of its divisors is an integer number (4374720).

Almost surely, 2^98611492 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 98611492, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (104993280).

98611492 is an abundant number, since it is smaller than the sum of its proper divisors (111375068).

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

98611492 is a wasteful number, since it uses less digits than its factorization.

98611492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1180 (or 1178 counting only the distinct ones).

The product of its digits is 31104, while the sum is 40.

The square root of 98611492 is about 9930.3319179169. The cubic root of 98611492 is about 462.0005684544. Note that the first 3 decimals are identical.

The spelling of 98611492 in words is "ninety-eight million, six hundred eleven thousand, four hundred ninety-two".