98725419 has 32 divisors (see below), whose sum is σ = 159709760. Its totient is φ = 59906304.

The previous prime is 98725411. The next prime is 98725433. The reversal of 98725419 is 91452789.

It is not a de Polignac number, because 98725419 - 2³ = 98725411 is a prime.

It is a super-2 number, since 2×98725419² = 19493416713451122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (98725411) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23697 + ... + 27549.

It is an arithmetic number, because the mean of its divisors is an integer number (4990930).

Almost surely, 2^98725419 is an apocalyptic number.

98725419 is a deficient number, since it is larger than the sum of its proper divisors (60984341).

98725419 is a wasteful number, since it uses less digits than its factorization.

98725419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3948 (or 3942 counting only the distinct ones).

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

The square root of 98725419 is about 9936.0665758639. The cubic root of 98725419 is about 462.1784181857.

The spelling of 98725419 in words is "ninety-eight million, seven hundred twenty-five thousand, four hundred nineteen".