98499942 has 16 divisors (see below), whose sum is σ = 218888880. Its totient is φ = 32833296.

The previous prime is 98499937. The next prime is 98499943. The reversal of 98499942 is 24999489.

It is a Harshad number since it is a multiple of its sum of digits (54), and also a Moran number because the ratio is a prime number: 1824073 = 98499942 / (9 + 8 + 4 + 9 + 9 + 9 + 4 + 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98499943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 911983 + ... + 912090.

It is an arithmetic number, because the mean of its divisors is an integer number (13680555).

Almost surely, 2^98499942 is an apocalyptic number.

98499942 is an abundant number, since it is smaller than the sum of its proper divisors (120388938).

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

98499942 is a wasteful number, since it uses less digits than its factorization.

98499942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1824084 (or 1824078 counting only the distinct ones).

The product of its digits is 1679616, while the sum is 54.

The square root of 98499942 is about 9924.7136986414. The cubic root of 98499942 is about 461.8262966487.

It can be divided in two parts, 9849 and 9942, that added together give a palindrome (19791).

The spelling of 98499942 in words is "ninety-eight million, four hundred ninety-nine thousand, nine hundred forty-two".