4428654 has 8 divisors (see below), whose sum is σ = 8857320. Its totient is φ = 1476216.

The previous prime is 4428643. The next prime is 4428689. The reversal of 4428654 is 4568244.

4428654 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

4428654 is an admirable number.

It is a super-2 number, since 2×4428654² = 39225952503432, which contains 22 as substring.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 369049 + ... + 369060.

It is an arithmetic number, because the mean of its divisors is an integer number (1107165).

Almost surely, 2^4428654 is an apocalyptic number.

4428654 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4428654 is a wasteful number, since it uses less digits than its factorization.

4428654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 738114.

The product of its digits is 30720, while the sum is 33.

The square root of 4428654 is about 2104.4367417435. The cubic root of 4428654 is about 164.2191943135.

Subtracting from 4428654 its product of digits (30720), we obtain a palindrome (4397934).

The spelling of 4428654 in words is "four million, four hundred twenty-eight thousand, six hundred fifty-four".