46440330 has 32 divisors (see below), whose sum is σ = 112152384. Its totient is φ = 12306816.

The previous prime is 46440323. The next prime is 46440343. The reversal of 46440330 is 3304464.

46440330 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 46440330.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 142 + ... + 9638.

It is an arithmetic number, because the mean of its divisors is an integer number (3504762).

Almost surely, 2^46440330 is an apocalyptic number.

46440330 is an abundant number, since it is smaller than the sum of its proper divisors (65712054).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

46440330 is a wasteful number, since it uses less digits than its factorization.

46440330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9670.

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 46440330 is about 6814.7142273172. The cubic root of 46440330 is about 359.4444362869. Note that the first 4 decimals are identical.

Adding to 46440330 its reverse (3304464), we get a palindrome (49744794).

The spelling of 46440330 in words is "forty-six million, four hundred forty thousand, three hundred thirty".