49762439 has 2 divisors, whose sum is σ = 49762440. Its totient is φ = 49762438.

The previous prime is 49762393. The next prime is 49762469. The reversal of 49762439 is 93426794.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 49762439 - 2¹² = 49758343 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 49762439.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49762469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24881219 + 24881220.

It is an arithmetic number, because the mean of its divisors is an integer number (24881220).

Almost surely, 2^49762439 is an apocalyptic number.

49762439 is a deficient number, since it is larger than the sum of its proper divisors (1).

49762439 is an equidigital number, since it uses as much as digits as its factorization.

49762439 is an evil number, because the sum of its binary digits is even.

The product of its digits is 326592, while the sum is 44.

The square root of 49762439 is about 7054.2497120530. The cubic root of 49762439 is about 367.8187685719.

The spelling of 49762439 in words is "forty-nine million, seven hundred sixty-two thousand, four hundred thirty-nine".