49993694 has 8 divisors (see below), whose sum is σ = 75078120. Its totient is φ = 24967656.

The previous prime is 49993679. The next prime is 49993721. The reversal of 49993694 is 49639994.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12389 + ... + 15920.

It is an arithmetic number, because the mean of its divisors is an integer number (9384765).

Almost surely, 2^49993694 is an apocalyptic number.

49993694 is a deficient number, since it is larger than the sum of its proper divisors (25084426).

49993694 is a wasteful number, since it uses less digits than its factorization.

49993694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29194.

The product of its digits is 1889568, while the sum is 53.

The square root of 49993694 is about 7070.6218962691. The cubic root of 49993694 is about 368.3876615445.

The spelling of 49993694 in words is "forty-nine million, nine hundred ninety-three thousand, six hundred ninety-four".