49493767 has 2 divisors, whose sum is σ = 49493768. Its totient is φ = 49493766.

The previous prime is 49493729. The next prime is 49493789. The reversal of 49493767 is 76739494.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49493767 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 49493767.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49493567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24746883 + 24746884.

It is an arithmetic number, because the mean of its divisors is an integer number (24746884).

Almost surely, 2^49493767 is an apocalyptic number.

49493767 is a deficient number, since it is larger than the sum of its proper divisors (1).

49493767 is an equidigital number, since it uses as much as digits as its factorization.

49493767 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1143072, while the sum is 49.

The square root of 49493767 is about 7035.1806657683. The cubic root of 49493767 is about 367.1556111628.

The spelling of 49493767 in words is "forty-nine million, four hundred ninety-three thousand, seven hundred sixty-seven".