98499402 has 40 divisors (see below), whose sum is σ = 226690596. Its totient is φ = 31943808.

The previous prime is 98499397. The next prime is 98499403. The reversal of 98499402 is 20499489.

It can be written as a sum of positive squares in 2 ways, for example, as 70207641 + 28291761 = 8379^2 + 5319^2 .

It is not an unprimeable number, because it can be changed into a prime (98499403) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2223 + ... + 14210.

Almost surely, 2^98499402 is an apocalyptic number.

98499402 is an abundant number, since it is smaller than the sum of its proper divisors (128191194).

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

98499402 is a wasteful number, since it uses less digits than its factorization.

98499402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16484 (or 16475 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 45.

The square root of 98499402 is about 9924.6864937891. The cubic root of 98499402 is about 461.8254527001.

It can be divided in two parts, 98 and 499402, that added together give a triangular number (499500 = T₉₉₉).

The spelling of 98499402 in words is "ninety-eight million, four hundred ninety-nine thousand, four hundred two".