46332891 has 40 divisors (see below), whose sum is σ = 76230000. Its totient is φ = 27812160.

The previous prime is 46332889. The next prime is 46332907. The reversal of 46332891 is 19823364.

It is not a de Polignac number, because 46332891 - 2¹ = 46332889 is a prime.

It is not an unprimeable number, because it can be changed into a prime (46332821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 132585 + ... + 132933.

It is an arithmetic number, because the mean of its divisors is an integer number (1905750).

Almost surely, 2^46332891 is an apocalyptic number.

46332891 is a deficient number, since it is larger than the sum of its proper divisors (29897109).

46332891 is a wasteful number, since it uses less digits than its factorization.

46332891 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 521 (or 512 counting only the distinct ones).

The product of its digits is 31104, while the sum is 36.

The square root of 46332891 is about 6806.8267937417. The cubic root of 46332891 is about 359.1670325008.

The spelling of 46332891 in words is "forty-six million, three hundred thirty-two thousand, eight hundred ninety-one".