49996943 has 2 divisors, whose sum is σ = 49996944. Its totient is φ = 49996942.

The previous prime is 49996937. The next prime is 49996951. The reversal of 49996943 is 34969994.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 49996943 - 2¹⁰ = 49995919 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49996913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24998471 + 24998472.

It is an arithmetic number, because the mean of its divisors is an integer number (24998472).

Almost surely, 2^49996943 is an apocalyptic number.

49996943 is a deficient number, since it is larger than the sum of its proper divisors (1).

49996943 is an equidigital number, since it uses as much as digits as its factorization.

49996943 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1889568, while the sum is 53.

The square root of 49996943 is about 7070.8516460183. The cubic root of 49996943 is about 368.3956416548.

The spelling of 49996943 in words is "forty-nine million, nine hundred ninety-six thousand, nine hundred forty-three".