49402999 has 2 divisors, whose sum is σ = 49403000. Its totient is φ = 49402998.

The previous prime is 49402993. The next prime is 49403047. The reversal of 49402999 is 99920494.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 49402999 - 2¹¹ = 49400951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49402993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24701499 + 24701500.

It is an arithmetic number, because the mean of its divisors is an integer number (24701500).

Almost surely, 2^49402999 is an apocalyptic number.

49402999 is a deficient number, since it is larger than the sum of its proper divisors (1).

49402999 is an equidigital number, since it uses as much as digits as its factorization.

49402999 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 209952, while the sum is 46.

The square root of 49402999 is about 7028.7266983430. The cubic root of 49402999 is about 366.9310281779.

The spelling of 49402999 in words is "forty-nine million, four hundred two thousand, nine hundred ninety-nine".