49936694 has 4 divisors (see below), whose sum is σ = 74905044. Its totient is φ = 24968346.

The previous prime is 49936687. The next prime is 49936697. The reversal of 49936694 is 49663994.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 49663994 = 2 ⋅24831997.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49936697) 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, 12484172 + ... + 12484175.

It is an arithmetic number, because the mean of its divisors is an integer number (18726261).

Almost surely, 2^49936694 is an apocalyptic number.

49936694 is a deficient number, since it is larger than the sum of its proper divisors (24968350).

49936694 is a wasteful number, since it uses less digits than its factorization.

49936694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24968349.

The product of its digits is 1259712, while the sum is 50.

The square root of 49936694 is about 7066.5899838607. The cubic root of 49936694 is about 368.2476033333.

The spelling of 49936694 in words is "forty-nine million, nine hundred thirty-six thousand, six hundred ninety-four".