46372609 has 4 divisors (see below), whose sum is σ = 46389204. Its totient is φ = 46356016.

The previous prime is 46372607. The next prime is 46372637. The reversal of 46372609 is 90627364.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 17514225 + 28858384 = 4185^2 + 5372^2 .

It is a cyclic number.

It is not a de Polignac number, because 46372609 - 2¹ = 46372607 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46372607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2962 + ... + 10075.

It is an arithmetic number, because the mean of its divisors is an integer number (11597301).

Almost surely, 2^46372609 is an apocalyptic number.

It is an amenable number.

46372609 is a deficient number, since it is larger than the sum of its proper divisors (16595).

46372609 is a wasteful number, since it uses less digits than its factorization.

46372609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16594.

The product of its (nonzero) digits is 54432, while the sum is 37.

The square root of 46372609 is about 6809.7436809325. The cubic root of 46372609 is about 359.2696329183.

The spelling of 46372609 in words is "forty-six million, three hundred seventy-two thousand, six hundred nine".