49812927 has 16 divisors (see below), whose sum is σ = 70344960. Its totient is φ = 31266432.

The previous prime is 49812913. The next prime is 49812929. The reversal of 49812927 is 72921894.

It is not a de Polignac number, because 49812927 - 2⁶ = 49812863 is a prime.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49812929) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6903 + ... + 12135.

It is an arithmetic number, because the mean of its divisors is an integer number (4396560).

Almost surely, 2^49812927 is an apocalyptic number.

49812927 is a deficient number, since it is larger than the sum of its proper divisors (20532033).

49812927 is a wasteful number, since it uses less digits than its factorization.

49812927 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5422.

The product of its digits is 72576, while the sum is 42.

The square root of 49812927 is about 7057.8273569137. The cubic root of 49812927 is about 367.9431204425.

The spelling of 49812927 in words is "forty-nine million, eight hundred twelve thousand, nine hundred twenty-seven".