92449879 has 2 divisors, whose sum is σ = 92449880. Its totient is φ = 92449878.

The previous prime is 92449853. The next prime is 92449909. The reversal of 92449879 is 97894429.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 92449879 - 2⁹ = 92449367 is a prime.

It is a super-2 number, since 2×92449879² = 17093960254229282, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (92449579) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46224939 + 46224940.

It is an arithmetic number, because the mean of its divisors is an integer number (46224940).

Almost surely, 2^92449879 is an apocalyptic number.

92449879 is a deficient number, since it is larger than the sum of its proper divisors (1).

92449879 is an equidigital number, since it uses as much as digits as its factorization.

92449879 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1306368, while the sum is 52.

The square root of 92449879 is about 9615.0860110558. The cubic root of 92449879 is about 452.1703860073.

The spelling of 92449879 in words is "ninety-two million, four hundred forty-nine thousand, eight hundred seventy-nine".