4432146 has 16 divisors (see below), whose sum is σ = 9249984. Its totient is φ = 1413104.

The previous prime is 4432097. The next prime is 4432151. The reversal of 4432146 is 6412344.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15921 + ... + 16196.

It is an arithmetic number, because the mean of its divisors is an integer number (578124).

Almost surely, 2^4432146 is an apocalyptic number.

4432146 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

4432146 is an abundant number, since it is smaller than the sum of its proper divisors (4817838).

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

4432146 is a wasteful number, since it uses less digits than its factorization.

4432146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32145.

The product of its digits is 2304, while the sum is 24.

The square root of 4432146 is about 2105.2662539451. The cubic root of 4432146 is about 164.2623453303.

The spelling of 4432146 in words is "four million, four hundred thirty-two thousand, one hundred forty-six".