49699907 has 2 divisors, whose sum is σ = 49699908. Its totient is φ = 49699906.

The previous prime is 49699883. The next prime is 49699931. The reversal of 49699907 is 70999694.

It is a balanced prime because it is at equal distance from previous prime (49699883) and next prime (49699931).

It is a cyclic number.

It is not a de Polignac number, because 49699907 - 2⁸ = 49699651 is a prime.

It is not a weakly prime, because it can be changed into another prime (49699957) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24849953 + 24849954.

It is an arithmetic number, because the mean of its divisors is an integer number (24849954).

Almost surely, 2^49699907 is an apocalyptic number.

49699907 is a deficient number, since it is larger than the sum of its proper divisors (1).

49699907 is an equidigital number, since it uses as much as digits as its factorization.

49699907 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1102248, while the sum is 53.

The square root of 49699907 is about 7049.8160968922. The cubic root of 49699907 is about 367.6646356916.

The spelling of 49699907 in words is "forty-nine million, six hundred ninety-nine thousand, nine hundred seven".