46446320 has 40 divisors (see below), whose sum is σ = 108274320. Its totient is φ = 18529280.

The previous prime is 46446289. The next prime is 46446331. The reversal of 46446320 is 2364464.

It is a happy number.

46446320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 52280 + ... + 53160.

It is an arithmetic number, because the mean of its divisors is an integer number (2706858).

Almost surely, 2^46446320 is an apocalyptic number.

46446320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

46446320 is an abundant number, since it is smaller than the sum of its proper divisors (61828000).

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

46446320 is a wasteful number, since it uses less digits than its factorization.

46446320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1553 (or 1547 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 29.

The square root of 46446320 is about 6815.1537033291. The cubic root of 46446320 is about 359.4598896627.

The spelling of 46446320 in words is "forty-six million, four hundred forty-six thousand, three hundred twenty".