4456432 has 20 divisors (see below), whose sum is σ = 8680000. Its totient is φ = 2216448.

The previous prime is 4456429. The next prime is 4456433. The reversal of 4456432 is 2346544.

It is a self number, because there is not a number n which added to its sum of digits gives 4456432.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4456433) 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, 2944 + ... + 4192.

It is an arithmetic number, because the mean of its divisors is an integer number (434000).

Almost surely, 2^4456432 is an apocalyptic number.

It is an amenable number.

4456432 is a deficient number, since it is larger than the sum of its proper divisors (4223568).

4456432 is a wasteful number, since it uses less digits than its factorization.

4456432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1480 (or 1474 counting only the distinct ones).

The product of its digits is 11520, while the sum is 28.

The square root of 4456432 is about 2111.0262906937. The cubic root of 4456432 is about 164.5618248594.

The spelling of 4456432 in words is "four million, four hundred fifty-six thousand, four hundred thirty-two".