4428812 has 6 divisors (see below), whose sum is σ = 7750428. Its totient is φ = 2214404.

The previous prime is 4428773. The next prime is 4428817. The reversal of 4428812 is 2188244.

It is a super-2 number, since 2×4428812² = 39228751462688, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4428817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 553598 + ... + 553605.

It is an arithmetic number, because the mean of its divisors is an integer number (1291738).

Almost surely, 2^4428812 is an apocalyptic number.

It is an amenable number.

4428812 is a deficient number, since it is larger than the sum of its proper divisors (3321616).

4428812 is a wasteful number, since it uses less digits than its factorization.

4428812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1107207 (or 1107205 counting only the distinct ones).

The product of its digits is 4096, while the sum is 29.

The square root of 4428812 is about 2104.4742811448. The cubic root of 4428812 is about 164.2211472262.

The spelling of 4428812 in words is "four million, four hundred twenty-eight thousand, eight hundred twelve".