49973685 has 16 divisors (see below), whose sum is σ = 80668224. Its totient is φ = 26415872.

The previous prime is 49973669. The next prime is 49973723. The reversal of 49973685 is 58637994.

It is a cyclic number.

It is not a de Polignac number, because 49973685 - 2⁴ = 49973669 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13047 + ... + 16436.

It is an arithmetic number, because the mean of its divisors is an integer number (5041764).

Almost surely, 2^49973685 is an apocalyptic number.

It is an amenable number.

49973685 is a deficient number, since it is larger than the sum of its proper divisors (30694539).

49973685 is a wasteful number, since it uses less digits than its factorization.

49973685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29604.

The product of its digits is 1632960, while the sum is 51.

The square root of 49973685 is about 7069.2068154780. The cubic root of 49973685 is about 368.3385083298.

The spelling of 49973685 in words is "forty-nine million, nine hundred seventy-three thousand, six hundred eighty-five".