98744419 has 4 divisors (see below), whose sum is σ = 98764344. Its totient is φ = 98724496.

The previous prime is 98744411. The next prime is 98744423. The reversal of 98744419 is 91444789.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 91444789 = 43 ⋅2126623.

It is a cyclic number.

It is not a de Polignac number, because 98744419 - 2³ = 98744411 is a prime.

It is a super-2 number, since 2×98744419² = 19500920567295122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (98744411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3924 + ... + 14590.

It is an arithmetic number, because the mean of its divisors is an integer number (24691086).

Almost surely, 2^98744419 is an apocalyptic number.

98744419 is a deficient number, since it is larger than the sum of its proper divisors (19925).

98744419 is a wasteful number, since it uses less digits than its factorization.

98744419 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19924.

The product of its digits is 290304, while the sum is 46.

The square root of 98744419 is about 9937.0226426229. The cubic root of 98744419 is about 462.2080654868.

The spelling of 98744419 in words is "ninety-eight million, seven hundred forty-four thousand, four hundred nineteen".