46446189 has 8 divisors (see below), whose sum is σ = 62026560. Its totient is φ = 30914976.

The previous prime is 46446187. The next prime is 46446247. The reversal of 46446189 is 98164464.

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

It is not a de Polignac number, because 46446189 - 2¹ = 46446187 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 46446189.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46446187) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10024 + ... + 13905.

It is an arithmetic number, because the mean of its divisors is an integer number (7753320).

Almost surely, 2^46446189 is an apocalyptic number.

It is an amenable number.

46446189 is a deficient number, since it is larger than the sum of its proper divisors (15580371).

46446189 is a wasteful number, since it uses less digits than its factorization.

46446189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24579.

The product of its digits is 165888, while the sum is 42.

The square root of 46446189 is about 6815.1440923872. The cubic root of 46446189 is about 359.4595517149.

The spelling of 46446189 in words is "forty-six million, four hundred forty-six thousand, one hundred eighty-nine".