46622189 has 4 divisors (see below), whose sum is σ = 46650624. Its totient is φ = 46593756.

The previous prime is 46622159. The next prime is 46622201. The reversal of 46622189 is 98122664.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-46622189 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 (46622119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11597 + ... + 15090.

It is an arithmetic number, because the mean of its divisors is an integer number (11662656).

Almost surely, 2^46622189 is an apocalyptic number.

It is an amenable number.

46622189 is a deficient number, since it is larger than the sum of its proper divisors (28435).

46622189 is a wasteful number, since it uses less digits than its factorization.

46622189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28434.

The product of its digits is 41472, while the sum is 38.

The square root of 46622189 is about 6828.0443027268. The cubic root of 46622189 is about 359.9130165361.

The spelling of 46622189 in words is "forty-six million, six hundred twenty-two thousand, one hundred eighty-nine".