49459357 has 2 divisors, whose sum is σ = 49459358. Its totient is φ = 49459356.

The previous prime is 49459339. The next prime is 49459363. The reversal of 49459357 is 75395494.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 44702596 + 4756761 = 6686^2 + 2181^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49459357 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49459367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24729678 + 24729679.

It is an arithmetic number, because the mean of its divisors is an integer number (24729679).

Almost surely, 2^49459357 is an apocalyptic number.

It is an amenable number.

49459357 is a deficient number, since it is larger than the sum of its proper divisors (1).

49459357 is an equidigital number, since it uses as much as digits as its factorization.

49459357 is an evil number, because the sum of its binary digits is even.

The product of its digits is 680400, while the sum is 46.

The square root of 49459357 is about 7032.7346743639. The cubic root of 49459357 is about 367.0705044627.

The spelling of 49459357 in words is "forty-nine million, four hundred fifty-nine thousand, three hundred fifty-seven".