49677693 has 8 divisors (see below), whose sum is σ = 71332128. Its totient is φ = 30570864.

The previous prime is 49677671. The next prime is 49677703. The reversal of 49677693 is 39677694.

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

It is not a de Polignac number, because 49677693 - 2¹⁴ = 49661309 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49677613) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 636855 + ... + 636932.

It is an arithmetic number, because the mean of its divisors is an integer number (8916516).

Almost surely, 2^49677693 is an apocalyptic number.

It is an amenable number.

49677693 is a deficient number, since it is larger than the sum of its proper divisors (21654435).

49677693 is a wasteful number, since it uses less digits than its factorization.

49677693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1273803.

The product of its digits is 1714608, while the sum is 51.

The square root of 49677693 is about 7048.2404187144. The cubic root of 49677693 is about 367.6098500804.

Subtracting from 49677693 its reverse (39677694), we obtain a palindrome (9999999).

The spelling of 49677693 in words is "forty-nine million, six hundred seventy-seven thousand, six hundred ninety-three".