49885786 has 8 divisors (see below), whose sum is σ = 79230420. Its totient is φ = 23475648.

The previous prime is 49885783. The next prime is 49885793. The reversal of 49885786 is 68758894.

It can be written as a sum of positive squares in 2 ways, for example, as 43151761 + 6734025 = 6569^2 + 2595^2 .

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

It is not an unprimeable number, because it can be changed into a prime (49885783) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 733581 + ... + 733648.

Almost surely, 2^49885786 is an apocalyptic number.

49885786 is a deficient number, since it is larger than the sum of its proper divisors (29344634).

49885786 is a wasteful number, since it uses less digits than its factorization.

49885786 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1467248.

The product of its digits is 3870720, while the sum is 55.

The square root of 49885786 is about 7062.9870451531. The cubic root of 49885786 is about 368.1224240209.

The spelling of 49885786 in words is "forty-nine million, eight hundred eighty-five thousand, seven hundred eighty-six".