46646544 has 40 divisors (see below), whose sum is σ = 137719360. Its totient is φ = 13327488.

The previous prime is 46646531. The next prime is 46646549. The reversal of 46646544 is 44564664.

It is not an unprimeable number, because it can be changed into a prime (46646549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69079 + ... + 69750.

It is an arithmetic number, because the mean of its divisors is an integer number (3442984).

Almost surely, 2^46646544 is an apocalyptic number.

It is an amenable number.

46646544 is an abundant number, since it is smaller than the sum of its proper divisors (91072816).

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

46646544 is a wasteful number, since it uses less digits than its factorization.

46646544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138847 (or 138841 counting only the distinct ones).

The product of its digits is 276480, while the sum is 39.

The square root of 46646544 is about 6829.8275234445. The cubic root of 46646544 is about 359.9756773691.

The spelling of 46646544 in words is "forty-six million, six hundred forty-six thousand, five hundred forty-four".