49294979 has 2 divisors, whose sum is σ = 49294980. Its totient is φ = 49294978.

The previous prime is 49294961. The next prime is 49295009. The reversal of 49294979 is 97949294.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 49294979 - 2⁸ = 49294723 is a prime.

It is a super-2 number, since 2×49294979² = 4859989909220882, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 49294979.

It is not a weakly prime, because it can be changed into another prime (49294909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24647489 + 24647490.

It is an arithmetic number, because the mean of its divisors is an integer number (24647490).

Almost surely, 2^49294979 is an apocalyptic number.

49294979 is a deficient number, since it is larger than the sum of its proper divisors (1).

49294979 is an equidigital number, since it uses as much as digits as its factorization.

49294979 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1469664, while the sum is 53.

The square root of 49294979 is about 7021.0383135260. The cubic root of 49294979 is about 366.6634006137.

The spelling of 49294979 in words is "forty-nine million, two hundred ninety-four thousand, nine hundred seventy-nine".