49791693 has 24 divisors (see below), whose sum is σ = 78550560. Its totient is φ = 27965280.

The previous prime is 49791683. The next prime is 49791713. The reversal of 49791693 is 39619794.

It is not a de Polignac number, because 49791693 - 2⁶ = 49791629 is a prime.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49791683) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5803 + ... + 11543.

It is an arithmetic number, because the mean of its divisors is an integer number (3272940).

Almost surely, 2^49791693 is an apocalyptic number.

It is an amenable number.

49791693 is a deficient number, since it is larger than the sum of its proper divisors (28758867).

49791693 is a wasteful number, since it uses less digits than its factorization.

49791693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5817 (or 5810 counting only the distinct ones).

The product of its digits is 367416, while the sum is 48.

The square root of 49791693 is about 7056.3229092779. The cubic root of 49791693 is about 367.8908313742.

The spelling of 49791693 in words is "forty-nine million, seven hundred ninety-one thousand, six hundred ninety-three".