98942419 has 2 divisors, whose sum is σ = 98942420. Its totient is φ = 98942418.

The previous prime is 98942413. The next prime is 98942449. The reversal of 98942419 is 91424989.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 98942419 - 2³ = 98942411 is a prime.

It is a super-2 number, since 2×98942419² = 19579204555143122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (98942411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49471209 + 49471210.

It is an arithmetic number, because the mean of its divisors is an integer number (49471210).

Almost surely, 2^98942419 is an apocalyptic number.

98942419 is a deficient number, since it is larger than the sum of its proper divisors (1).

98942419 is an equidigital number, since it uses as much as digits as its factorization.

98942419 is an evil number, because the sum of its binary digits is even.

The product of its digits is 186624, while the sum is 46.

The square root of 98942419 is about 9946.9803960800. The cubic root of 98942419 is about 462.5167954943.

The spelling of 98942419 in words is "ninety-eight million, nine hundred forty-two thousand, four hundred nineteen".