4495979 has 2 divisors, whose sum is σ = 4495980. Its totient is φ = 4495978.

The previous prime is 4495921. The next prime is 4495991. The reversal of 4495979 is 9795944.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4495979 is a prime.

It is not a weakly prime, because it can be changed into another prime (4495919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2247989 + 2247990.

It is an arithmetic number, because the mean of its divisors is an integer number (2247990).

Almost surely, 2^4495979 is an apocalyptic number.

4495979 is a deficient number, since it is larger than the sum of its proper divisors (1).

4495979 is an equidigital number, since it uses as much as digits as its factorization.

4495979 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 408240, while the sum is 47.

The square root of 4495979 is about 2120.3723729572. The cubic root of 4495979 is about 165.0471735335.

The spelling of 4495979 in words is "four million, four hundred ninety-five thousand, nine hundred seventy-nine".