49848637 has 2 divisors, whose sum is σ = 49848638. Its totient is φ = 49848636.

The previous prime is 49848611. The next prime is 49848649. The reversal of 49848637 is 73684894.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 37039396 + 12809241 = 6086^2 + 3579^2 .

It is a cyclic number.

It is not a de Polignac number, because 49848637 - 2¹⁹ = 49324349 is a prime.

It is a super-2 number, since 2×49848637² = 4969773221515538, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49848677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24924318 + 24924319.

It is an arithmetic number, because the mean of its divisors is an integer number (24924319).

Almost surely, 2^49848637 is an apocalyptic number.

It is an amenable number.

49848637 is a deficient number, since it is larger than the sum of its proper divisors (1).

49848637 is an equidigital number, since it uses as much as digits as its factorization.

49848637 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1161216, while the sum is 49.

The square root of 49848637 is about 7060.3567190334. The cubic root of 49848637 is about 368.0310233967.

The spelling of 49848637 in words is "forty-nine million, eight hundred forty-eight thousand, six hundred thirty-seven".