46891271 has 8 divisors (see below), whose sum is σ = 54065184. Its totient is φ = 39836160.

The previous prime is 46891261. The next prime is 46891279. The reversal of 46891271 is 17219864.

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

It is not a de Polignac number, because 46891271 - 2¹⁸ = 46629127 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 (46891279) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28850 + ... + 30431.

It is an arithmetic number, because the mean of its divisors is an integer number (6758148).

Almost surely, 2^46891271 is an apocalyptic number.

46891271 is a deficient number, since it is larger than the sum of its proper divisors (7173913).

46891271 is a wasteful number, since it uses less digits than its factorization.

46891271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59401.

The product of its digits is 24192, while the sum is 38.

The square root of 46891271 is about 6847.7201315474. The cubic root of 46891271 is about 360.6041065823.

The spelling of 46891271 in words is "forty-six million, eight hundred ninety-one thousand, two hundred seventy-one".