49996799 has 2 divisors, whose sum is σ = 49996800. Its totient is φ = 49996798.

The previous prime is 49996789. The next prime is 49996811. The reversal of 49996799 is 99769994.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49996799 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49996789) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24998399 + 24998400.

It is an arithmetic number, because the mean of its divisors is an integer number (24998400).

Almost surely, 2^49996799 is an apocalyptic number.

49996799 is a deficient number, since it is larger than the sum of its proper divisors (1).

49996799 is an equidigital number, since it uses as much as digits as its factorization.

49996799 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9920232, while the sum is 62.

The square root of 49996799 is about 7070.8414633621. The cubic root of 49996799 is about 368.3952879730.

The spelling of 49996799 in words is "forty-nine million, nine hundred ninety-six thousand, seven hundred ninety-nine".