49739672 has 16 divisors (see below), whose sum is σ = 94186800. Its totient is φ = 24623200.

The previous prime is 49739629. The next prime is 49739681. The reversal of 49739672 is 27693794.

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 29972 + ... + 31587.

It is an arithmetic number, because the mean of its divisors is an integer number (5886675).

Almost surely, 2^49739672 is an apocalyptic number.

It is an amenable number.

49739672 is a deficient number, since it is larger than the sum of its proper divisors (44447128).

49739672 is a wasteful number, since it uses less digits than its factorization.

49739672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61666 (or 61662 counting only the distinct ones).

The product of its digits is 571536, while the sum is 47.

The square root of 49739672 is about 7052.6358193232. The cubic root of 49739672 is about 367.7626659673.

The spelling of 49739672 in words is "forty-nine million, seven hundred thirty-nine thousand, six hundred seventy-two".