49482731 has 2 divisors, whose sum is σ = 49482732. Its totient is φ = 49482730.

The previous prime is 49482709. The next prime is 49482737. The reversal of 49482731 is 13728494.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49482731 is a prime.

It is a super-2 number, since 2×49482731² = 4897081334436722, which contains 22 as substring.

It is a Chen prime.

It is equal to p_2971865 and since 49482731 and 2971865 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (49482737) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24741365 + 24741366.

It is an arithmetic number, because the mean of its divisors is an integer number (24741366).

Almost surely, 2^49482731 is an apocalyptic number.

49482731 is a deficient number, since it is larger than the sum of its proper divisors (1).

49482731 is an equidigital number, since it uses as much as digits as its factorization.

49482731 is an evil number, because the sum of its binary digits is even.

The product of its digits is 48384, while the sum is 38.

The square root of 49482731 is about 7034.3962782886. The cubic root of 49482731 is about 367.1283199786.

The spelling of 49482731 in words is "forty-nine million, four hundred eighty-two thousand, seven hundred thirty-one".