49666695 has 32 divisors (see below), whose sum is σ = 85919232. Its totient is φ = 24354432.

The previous prime is 49666679. The next prime is 49666697. The reversal of 49666695 is 59666694.

It is not a de Polignac number, because 49666695 - 2⁴ = 49666679 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49666697) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 94704 + ... + 95226.

It is an arithmetic number, because the mean of its divisors is an integer number (2684976).

Almost surely, 2^49666695 is an apocalyptic number.

49666695 is a deficient number, since it is larger than the sum of its proper divisors (36252537).

49666695 is a wasteful number, since it uses less digits than its factorization.

49666695 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1031.

The product of its digits is 2099520, while the sum is 51.

The square root of 49666695 is about 7047.4601808027. The cubic root of 49666695 is about 367.5827200530.

Subtracting 49666695 from its reverse (59666694), we obtain a palindrome (9999999).

The spelling of 49666695 in words is "forty-nine million, six hundred sixty-six thousand, six hundred ninety-five".