46167891 has 64 divisors (see below), whose sum is σ = 82513920. Its totient is φ = 22239360.

The previous prime is 46167887. The next prime is 46167893. The reversal of 46167891 is 19876164.

46167891 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 46167891 - 2² = 46167887 is a prime.

It is not an unprimeable number, because it can be changed into a prime (46167893) 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 63 ways as a sum of consecutive naturals, for example, 293985 + ... + 294141.

It is an arithmetic number, because the mean of its divisors is an integer number (1289280).

Almost surely, 2^46167891 is an apocalyptic number.

46167891 is a deficient number, since it is larger than the sum of its proper divisors (36346029).

46167891 is a wasteful number, since it uses less digits than its factorization.

46167891 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264.

The product of its digits is 72576, while the sum is 42.

The square root of 46167891 is about 6794.6957989302. The cubic root of 46167891 is about 358.7401719638.

The spelling of 46167891 in words is "forty-six million, one hundred sixty-seven thousand, eight hundred ninety-one".