49091927 has 4 divisors (see below), whose sum is σ = 49683480. Its totient is φ = 48500376.

The previous prime is 49091909. The next prime is 49091947. The reversal of 49091927 is 72919094.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 49091927 - 2⁶ = 49091863 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49091947) 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, 295652 + ... + 295817.

It is an arithmetic number, because the mean of its divisors is an integer number (12420870).

Almost surely, 2^49091927 is an apocalyptic number.

49091927 is a deficient number, since it is larger than the sum of its proper divisors (591553).

49091927 is an equidigital number, since it uses as much as digits as its factorization.

49091927 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 591552.

The product of its (nonzero) digits is 40824, while the sum is 41.

The square root of 49091927 is about 7006.5631375161. The cubic root of 49091927 is about 366.1592640995.

The spelling of 49091927 in words is "forty-nine million, ninety-one thousand, nine hundred twenty-seven".