49413731 has 2 divisors, whose sum is σ = 49413732. Its totient is φ = 49413730.

The previous prime is 49413701. The next prime is 49413761. The reversal of 49413731 is 13731494.

It is a balanced prime because it is at equal distance from previous prime (49413701) and next prime (49413761).

It is a cyclic number.

It is not a de Polignac number, because 49413731 - 2¹⁸ = 49151587 is a prime.

It is a super-2 number, since 2×49413731² = 4883433622680722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (49413701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24706865 + 24706866.

It is an arithmetic number, because the mean of its divisors is an integer number (24706866).

Almost surely, 2^49413731 is an apocalyptic number.

49413731 is a deficient number, since it is larger than the sum of its proper divisors (1).

49413731 is an equidigital number, since it uses as much as digits as its factorization.

49413731 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9072, while the sum is 32.

The square root of 49413731 is about 7029.4900953056. The cubic root of 49413731 is about 366.9575961917.

The spelling of 49413731 in words is "forty-nine million, four hundred thirteen thousand, seven hundred thirty-one".