98419698 has 80 divisors (see below), whose sum is σ = 251559000. Its totient is φ = 28491264.

The previous prime is 98419687. The next prime is 98419787. The reversal of 98419698 is 89691489.

It can be written as a sum of positive squares in 4 ways, for example, as 61732449 + 36687249 = 7857^2 + 6057^2 .

It is a super-2 number, since 2×98419698² = 19372873908822408, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 34428 + ... + 37176.

Almost surely, 2^98419698 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 98419698, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (125779500).

98419698 is an abundant number, since it is smaller than the sum of its proper divisors (153139302).

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

98419698 is a wasteful number, since it uses less digits than its factorization.

98419698 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2793 (or 2784 counting only the distinct ones).

The product of its digits is 1119744, while the sum is 54.

The square root of 98419698 is about 9920.6702394546. The cubic root of 98419698 is about 461.7008520491.

The spelling of 98419698 in words is "ninety-eight million, four hundred nineteen thousand, six hundred ninety-eight".