46340189 has 4 divisors (see below), whose sum is σ = 52960224. Its totient is φ = 39720156.

The previous prime is 46340171. The next prime is 46340191. The reversal of 46340189 is 98104364.

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 not a de Polignac number, because 46340189 - 2²⁰ = 45291613 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 (46340159) 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, 3310007 + ... + 3310020.

It is an arithmetic number, because the mean of its divisors is an integer number (13240056).

Almost surely, 2^46340189 is an apocalyptic number.

It is an amenable number.

46340189 is a deficient number, since it is larger than the sum of its proper divisors (6620035).

46340189 is an equidigital number, since it uses as much as digits as its factorization.

46340189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6620034.

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 46340189 is about 6807.3628520889. The cubic root of 46340189 is about 359.1858892520.

The spelling of 46340189 in words is "forty-six million, three hundred forty thousand, one hundred eighty-nine".