46046209 has 4 divisors (see below), whose sum is σ = 50232240. Its totient is φ = 41860180.

The previous prime is 46046179. The next prime is 46046213. The reversal of 46046209 is 90264064.

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 not a de Polignac number, because 46046209 - 2⁹ = 46045697 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46046279) 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, 2092999 + ... + 2093020.

It is an arithmetic number, because the mean of its divisors is an integer number (12558060).

Almost surely, 2^46046209 is an apocalyptic number.

It is an amenable number.

46046209 is a deficient number, since it is larger than the sum of its proper divisors (4186031).

46046209 is a wasteful number, since it uses less digits than its factorization.

46046209 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4186030.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 46046209 is about 6785.7357007181. The cubic root of 46046209 is about 358.4247245288.

The spelling of 46046209 in words is "forty-six million, forty-six thousand, two hundred nine".