46664229 has 4 divisors (see below), whose sum is σ = 62218976. Its totient is φ = 31109484.

The previous prime is 46664179. The next prime is 46664239. The reversal of 46664229 is 92246664.

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 46664229 - 2⁸ = 46663973 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 (46664239) 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, 7777369 + ... + 7777374.

It is an arithmetic number, because the mean of its divisors is an integer number (15554744).

Almost surely, 2^46664229 is an apocalyptic number.

It is an amenable number.

46664229 is a deficient number, since it is larger than the sum of its proper divisors (15554747).

46664229 is a wasteful number, since it uses less digits than its factorization.

46664229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15554746.

The product of its digits is 124416, while the sum is 39.

The square root of 46664229 is about 6831.1220893789. The cubic root of 46664229 is about 360.0211638792.

The spelling of 46664229 in words is "forty-six million, six hundred sixty-four thousand, two hundred twenty-nine".