49908737 has 2 divisors, whose sum is σ = 49908738. Its totient is φ = 49908736.

The previous prime is 49908707. The next prime is 49908743. The reversal of 49908737 is 73780994.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 31854736 + 18054001 = 5644^2 + 4249^2 .

It is a cyclic number.

It is not a de Polignac number, because 49908737 - 2⁶ = 49908673 is a prime.

It is a Chen prime.

It is equal to p_2995994 and since 49908737 and 2995994 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 49908691 and 49908700.

It is not a weakly prime, because it can be changed into another prime (49908707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24954368 + 24954369.

It is an arithmetic number, because the mean of its divisors is an integer number (24954369).

Almost surely, 2^49908737 is an apocalyptic number.

It is an amenable number.

49908737 is a deficient number, since it is larger than the sum of its proper divisors (1).

49908737 is an equidigital number, since it uses as much as digits as its factorization.

49908737 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 381024, while the sum is 47.

The square root of 49908737 is about 7064.6115958346. The cubic root of 49908737 is about 368.1788695075.

The spelling of 49908737 in words is "forty-nine million, nine hundred eight thousand, seven hundred thirty-seven".