46624446 has 36 divisors (see below), whose sum is σ = 111043296. Its totient is φ = 14127960.

The previous prime is 46624441. The next prime is 46624451. The reversal of 46624446 is 64442664.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (46624441) and next prime (46624451).

It is a self number, because there is not a number n which added to its sum of digits gives 46624446.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46624441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 8526 + ... + 12881.

It is an arithmetic number, because the mean of its divisors is an integer number (3084536).

Almost surely, 2^46624446 is an apocalyptic number.

46624446 is an abundant number, since it is smaller than the sum of its proper divisors (64418850).

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

46624446 is a wasteful number, since it uses less digits than its factorization.

46624446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21437 (or 21423 counting only the distinct ones).

The product of its digits is 110592, while the sum is 36.

The square root of 46624446 is about 6828.2095749911. The cubic root of 46624446 is about 359.9188242898.

The spelling of 46624446 in words is "forty-six million, six hundred twenty-four thousand, four hundred forty-six".