46991927 has 8 divisors (see below), whose sum is σ = 50138352. Its totient is φ = 43888000.

The previous prime is 46991849. The next prime is 46991929. The reversal of 46991927 is 72919964.

46991927 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 46991927 - 2¹⁶ = 46926391 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 (46991929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8324 + ... + 12777.

It is an arithmetic number, because the mean of its divisors is an integer number (6267294).

Almost surely, 2^46991927 is an apocalyptic number.

46991927 is a deficient number, since it is larger than the sum of its proper divisors (3146425).

46991927 is a wasteful number, since it uses less digits than its factorization.

46991927 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21249.

The product of its digits is 244944, while the sum is 47.

The square root of 46991927 is about 6855.0657910774. The cubic root of 46991927 is about 360.8619443818.

The spelling of 46991927 in words is "forty-six million, nine hundred ninety-one thousand, nine hundred twenty-seven".