4428332 has 6 divisors (see below), whose sum is σ = 7749588. Its totient is φ = 2214164.

The previous prime is 4428331. The next prime is 4428337. The reversal of 4428332 is 2338244.

It is a super-2 number, since 2×4428332² = 39220248604448, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4428331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 553538 + ... + 553545.

It is an arithmetic number, because the mean of its divisors is an integer number (1291598).

Almost surely, 2^4428332 is an apocalyptic number.

It is an amenable number.

4428332 is a deficient number, since it is larger than the sum of its proper divisors (3321256).

4428332 is a wasteful number, since it uses less digits than its factorization.

4428332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1107087 (or 1107085 counting only the distinct ones).

The product of its digits is 4608, while the sum is 26.

The square root of 4428332 is about 2104.3602353209. The cubic root of 4428332 is about 164.2152141830.

The spelling of 4428332 in words is "four million, four hundred twenty-eight thousand, three hundred thirty-two".