89492419 has 2 divisors, whose sum is σ = 89492420. Its totient is φ = 89492418.

The previous prime is 89492411. The next prime is 89492441. The reversal of 89492419 is 91429498.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 89492419 - 2³ = 89492411 is a prime.

It is a super-2 number, since 2×89492419² = 16017786116943122, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (89492411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44746209 + 44746210.

It is an arithmetic number, because the mean of its divisors is an integer number (44746210).

Almost surely, 2^89492419 is an apocalyptic number.

89492419 is a deficient number, since it is larger than the sum of its proper divisors (1).

89492419 is an equidigital number, since it uses as much as digits as its factorization.

89492419 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 89492419 is about 9460.0432874274. The cubic root of 89492419 is about 447.2964133290.

The spelling of 89492419 in words is "eighty-nine million, four hundred ninety-two thousand, four hundred nineteen".