49161927 has 8 divisors (see below), whose sum is σ = 66660480. Its totient is φ = 32219000.

The previous prime is 49161901. The next prime is 49161967. The reversal of 49161927 is 72916194.

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

It is a cyclic number.

It is not a de Polignac number, because 49161927 - 2⁷ = 49161799 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49161967) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 138699 + ... + 139052.

It is an arithmetic number, because the mean of its divisors is an integer number (8332560).

Almost surely, 2^49161927 is an apocalyptic number.

49161927 is a deficient number, since it is larger than the sum of its proper divisors (17498553).

49161927 is a wasteful number, since it uses less digits than its factorization.

49161927 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277813.

The product of its digits is 27216, while the sum is 39.

The square root of 49161927 is about 7011.5566745196. The cubic root of 49161927 is about 366.3332165002. Note that the first 3 decimals are identical.

The spelling of 49161927 in words is "forty-nine million, one hundred sixty-one thousand, nine hundred twenty-seven".