49287937 has 2 divisors, whose sum is σ = 49287938. Its totient is φ = 49287936.

The previous prime is 49287911. The next prime is 49287941. The reversal of 49287937 is 73978294.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 45481536 + 3806401 = 6744^2 + 1951^2 .

It is a cyclic number.

It is not a de Polignac number, because 49287937 - 2¹¹ = 49285889 is a prime.

It is not a weakly prime, because it can be changed into another prime (49287977) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24643968 + 24643969.

It is an arithmetic number, because the mean of its divisors is an integer number (24643969).

Almost surely, 2^49287937 is an apocalyptic number.

It is an amenable number.

49287937 is a deficient number, since it is larger than the sum of its proper divisors (1).

49287937 is an equidigital number, since it uses as much as digits as its factorization.

49287937 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 762048, while the sum is 49.

The square root of 49287937 is about 7020.5368028378. The cubic root of 49287937 is about 366.6459399671.

The spelling of 49287937 in words is "forty-nine million, two hundred eighty-seven thousand, nine hundred thirty-seven".