46644432 has 20 divisors (see below), whose sum is σ = 120498240. Its totient is φ = 15548128.

The previous prime is 46644407. The next prime is 46644439. The reversal of 46644432 is 23444664.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 46644393 and 46644402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46644439) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 485832 + ... + 485927.

It is an arithmetic number, because the mean of its divisors is an integer number (6024912).

Almost surely, 2^46644432 is an apocalyptic number.

It is an amenable number.

46644432 is an abundant number, since it is smaller than the sum of its proper divisors (73853808).

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

46644432 is a wasteful number, since it uses less digits than its factorization.

46644432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 971770 (or 971764 counting only the distinct ones).

The product of its digits is 55296, while the sum is 33.

The square root of 46644432 is about 6829.6729057840. The cubic root of 46644432 is about 359.9702444542.

The spelling of 46644432 in words is "forty-six million, six hundred forty-four thousand, four hundred thirty-two".