49620743 has 2 divisors, whose sum is σ = 49620744. Its totient is φ = 49620742.

The previous prime is 49620721. The next prime is 49620749. The reversal of 49620743 is 34702694.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49620743 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49620749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24810371 + 24810372.

It is an arithmetic number, because the mean of its divisors is an integer number (24810372).

Almost surely, 2^49620743 is an apocalyptic number.

49620743 is a deficient number, since it is larger than the sum of its proper divisors (1).

49620743 is an equidigital number, since it uses as much as digits as its factorization.

49620743 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36288, while the sum is 35.

The square root of 49620743 is about 7044.1992447687. The cubic root of 49620743 is about 367.4693216404.

The spelling of 49620743 in words is "forty-nine million, six hundred twenty thousand, seven hundred forty-three".