46891443 has 8 divisors (see below), whose sum is σ = 62566288. Its totient is φ = 31238784.

The previous prime is 46891421. The next prime is 46891447. The reversal of 46891443 is 34419864.

It is a happy number.

46891443 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 not a de Polignac number, because 46891443 - 2²⁵ = 13337011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46891447) 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, 255 + ... + 9687.

It is an arithmetic number, because the mean of its divisors is an integer number (7820786).

Almost surely, 2^46891443 is an apocalyptic number.

46891443 is a deficient number, since it is larger than the sum of its proper divisors (15674845).

46891443 is a wasteful number, since it uses less digits than its factorization.

46891443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11093.

The product of its digits is 82944, while the sum is 39.

The square root of 46891443 is about 6847.7326904604. The cubic root of 46891443 is about 360.6045474876.

The spelling of 46891443 in words is "forty-six million, eight hundred ninety-one thousand, four hundred forty-three".