49872705 has 8 divisors (see below), whose sum is σ = 79796352. Its totient is φ = 26598768.

The previous prime is 49872661. The next prime is 49872737. The reversal of 49872705 is 50727894.

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

It is not a de Polignac number, because 49872705 - 2¹⁰ = 49871681 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1662409 + ... + 1662438.

It is an arithmetic number, because the mean of its divisors is an integer number (9974544).

Almost surely, 2^49872705 is an apocalyptic number.

It is an amenable number.

49872705 is a deficient number, since it is larger than the sum of its proper divisors (29923647).

49872705 is a wasteful number, since it uses less digits than its factorization.

49872705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3324855.

The product of its (nonzero) digits is 141120, while the sum is 42.

The square root of 49872705 is about 7062.0609598049. The cubic root of 49872705 is about 368.0902449790.

The spelling of 49872705 in words is "forty-nine million, eight hundred seventy-two thousand, seven hundred five".