46304321 has 16 divisors (see below), whose sum is σ = 54190080. Its totient is φ = 38746320.

The previous prime is 46304309. The next prime is 46304339. The reversal of 46304321 is 12340364.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 46304321 - 2¹⁰ = 46303297 is a prime.

It is not an unprimeable number, because it can be changed into a prime (46304341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78590 + ... + 79176.

It is an arithmetic number, because the mean of its divisors is an integer number (3386880).

Almost surely, 2^46304321 is an apocalyptic number.

It is an amenable number.

46304321 is a deficient number, since it is larger than the sum of its proper divisors (7885759).

46304321 is a wasteful number, since it uses less digits than its factorization.

46304321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 844.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 46304321 is about 6804.7278417289. The cubic root of 46304321 is about 359.0931935801.

Adding to 46304321 its reverse (12340364), we get a palindrome (58644685).

The spelling of 46304321 in words is "forty-six million, three hundred four thousand, three hundred twenty-one".