49762939 has 2 divisors, whose sum is σ = 49762940. Its totient is φ = 49762938.

The previous prime is 49762913. The next prime is 49762943. The reversal of 49762939 is 93926794.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49762939 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 49762892 and 49762901.

It is not a weakly prime, because it can be changed into another prime (49762439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24881469 + 24881470.

It is an arithmetic number, because the mean of its divisors is an integer number (24881470).

Almost surely, 2^49762939 is an apocalyptic number.

49762939 is a deficient number, since it is larger than the sum of its proper divisors (1).

49762939 is an equidigital number, since it uses as much as digits as its factorization.

49762939 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 734832, while the sum is 49.

The square root of 49762939 is about 7054.2851515940. The cubic root of 49762939 is about 367.8200004835.

It can be divided in two parts, 497 and 62939, that added together give a palindrome (63436).

The spelling of 49762939 in words is "forty-nine million, seven hundred sixty-two thousand, nine hundred thirty-nine".