49290743 has 2 divisors, whose sum is σ = 49290744. Its totient is φ = 49290742.

The previous prime is 49290737. The next prime is 49290751. The reversal of 49290743 is 34709294.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 49290743 - 2¹⁰ = 49289719 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 49290697 and 49290706.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49290793) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24645371 + 24645372.

It is an arithmetic number, because the mean of its divisors is an integer number (24645372).

Almost surely, 2^49290743 is an apocalyptic number.

49290743 is a deficient number, since it is larger than the sum of its proper divisors (1).

49290743 is an equidigital number, since it uses as much as digits as its factorization.

49290743 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54432, while the sum is 38.

The square root of 49290743 is about 7020.7366422620. The cubic root of 49290743 is about 366.6528976464.

The spelling of 49290743 in words is "forty-nine million, two hundred ninety thousand, seven hundred forty-three".