98519274 has 64 divisors (see below), whose sum is σ = 251412480. Its totient is φ = 28013040.

The previous prime is 98519263. The next prime is 98519297. The reversal of 98519274 is 47291589.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 98919 + ... + 99909.

It is an arithmetic number, because the mean of its divisors is an integer number (3928320).

Almost surely, 2^98519274 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 98519274, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (125706240).

98519274 is an abundant number, since it is smaller than the sum of its proper divisors (152893206).

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

98519274 is a wasteful number, since it uses less digits than its factorization.

98519274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1272 (or 1266 counting only the distinct ones).

The product of its digits is 181440, while the sum is 45.

The square root of 98519274 is about 9925.6875832357. The cubic root of 98519274 is about 461.8565079760.

The spelling of 98519274 in words is "ninety-eight million, five hundred nineteen thousand, two hundred seventy-four".