49680907 has 2 divisors, whose sum is σ = 49680908. Its totient is φ = 49680906.

The previous prime is 49680887. The next prime is 49680931. The reversal of 49680907 is 70908694.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 49680907 - 2¹⁹ = 49156619 is a prime.

It is not a weakly prime, because it can be changed into another prime (49680937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24840453 + 24840454.

It is an arithmetic number, because the mean of its divisors is an integer number (24840454).

Almost surely, 2^49680907 is an apocalyptic number.

49680907 is a deficient number, since it is larger than the sum of its proper divisors (1).

49680907 is an equidigital number, since it uses as much as digits as its factorization.

49680907 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108864, while the sum is 43.

The square root of 49680907 is about 7048.4684151949. The cubic root of 49680907 is about 367.6177776666.

The spelling of 49680907 in words is "forty-nine million, six hundred eighty thousand, nine hundred seven".