49290737 has 2 divisors, whose sum is σ = 49290738. Its totient is φ = 49290736.

The previous prime is 49290677. The next prime is 49290743. The reversal of 49290737 is 73709294.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 36012001 + 13278736 = 6001^2 + 3644^2 .

It is a cyclic number.

It is not a de Polignac number, because 49290737 - 2⁶ = 49290673 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 49290694 and 49290703.

It is not a weakly prime, because it can be changed into another prime (49290757) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24645368 + 24645369.

It is an arithmetic number, because the mean of its divisors is an integer number (24645369).

Almost surely, 2^49290737 is an apocalyptic number.

It is an amenable number.

49290737 is a deficient number, since it is larger than the sum of its proper divisors (1).

49290737 is an equidigital number, since it uses as much as digits as its factorization.

49290737 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 95256, while the sum is 41.

The square root of 49290737 is about 7020.7362149564. The cubic root of 49290737 is about 366.6528827693.

The spelling of 49290737 in words is "forty-nine million, two hundred ninety thousand, seven hundred thirty-seven".