49930799 has 2 divisors, whose sum is σ = 49930800. Its totient is φ = 49930798.

The previous prime is 49930763. The next prime is 49930877. The reversal of 49930799 is 99703994.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49930799 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49930099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24965399 + 24965400.

It is an arithmetic number, because the mean of its divisors is an integer number (24965400).

Almost surely, 2^49930799 is an apocalyptic number.

49930799 is a deficient number, since it is larger than the sum of its proper divisors (1).

49930799 is an equidigital number, since it uses as much as digits as its factorization.

49930799 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 551124, while the sum is 50.

The square root of 49930799 is about 7066.1728679675. The cubic root of 49930799 is about 368.2331122856.

The spelling of 49930799 in words is "forty-nine million, nine hundred thirty thousand, seven hundred ninety-nine".