49932457 has 2 divisors, whose sum is σ = 49932458. Its totient is φ = 49932456.

The previous prime is 49932439. The next prime is 49932473. The reversal of 49932457 is 75423994.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 44475561 + 5456896 = 6669^2 + 2336^2 .

It is a cyclic number.

It is not a de Polignac number, because 49932457 - 2⁷ = 49932329 is a prime.

It is not a weakly prime, because it can be changed into another prime (49932497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24966228 + 24966229.

It is an arithmetic number, because the mean of its divisors is an integer number (24966229).

Almost surely, 2^49932457 is an apocalyptic number.

It is an amenable number.

49932457 is a deficient number, since it is larger than the sum of its proper divisors (1).

49932457 is an equidigital number, since it uses as much as digits as its factorization.

49932457 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 272160, while the sum is 43.

The square root of 49932457 is about 7066.2901865123. The cubic root of 49932457 is about 368.2371880849.

The spelling of 49932457 in words is "forty-nine million, nine hundred thirty-two thousand, four hundred fifty-seven".