49738687 has 2 divisors, whose sum is σ = 49738688. Its totient is φ = 49738686.

The previous prime is 49738681. The next prime is 49738691. The reversal of 49738687 is 78683794.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 49738687 - 2³ = 49738679 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49738681) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24869343 + 24869344.

It is an arithmetic number, because the mean of its divisors is an integer number (24869344).

Almost surely, 2^49738687 is an apocalyptic number.

49738687 is a deficient number, since it is larger than the sum of its proper divisors (1).

49738687 is an equidigital number, since it uses as much as digits as its factorization.

49738687 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2032128, while the sum is 52.

The square root of 49738687 is about 7052.5659869299. The cubic root of 49738687 is about 367.7602383369.

The spelling of 49738687 in words is "forty-nine million, seven hundred thirty-eight thousand, six hundred eighty-seven".