49802437 has 2 divisors, whose sum is σ = 49802438. Its totient is φ = 49802436.

The previous prime is 49802411. The next prime is 49802479. The reversal of 49802437 is 73420894.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 39363076 + 10439361 = 6274^2 + 3231^2 .

It is a cyclic number.

It is not a de Polignac number, because 49802437 - 2¹¹ = 49800389 is a prime.

It is a super-2 number, since 2×49802437² = 4960565462277938, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 49802396 and 49802405.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49802497) 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, 24901218 + 24901219.

It is an arithmetic number, because the mean of its divisors is an integer number (24901219).

Almost surely, 2^49802437 is an apocalyptic number.

It is an amenable number.

49802437 is a deficient number, since it is larger than the sum of its proper divisors (1).

49802437 is an equidigital number, since it uses as much as digits as its factorization.

49802437 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48384, while the sum is 37.

The square root of 49802437 is about 7057.0841712424. The cubic root of 49802437 is about 367.9172905055.

The spelling of 49802437 in words is "forty-nine million, eight hundred two thousand, four hundred thirty-seven".