4308628 has 12 divisors (see below), whose sum is σ = 7783552. Its totient is φ = 2084760.

The previous prime is 4308589. The next prime is 4308637. The reversal of 4308628 is 8268034.

It is a happy number.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a zygodrome in base 3.

It is a self number, because there is not a number n which added to its sum of digits gives 4308628.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17250 + ... + 17497.

Almost surely, 2^4308628 is an apocalyptic number.

It is an amenable number.

4308628 is a deficient number, since it is larger than the sum of its proper divisors (3474924).

4308628 is a wasteful number, since it uses less digits than its factorization.

4308628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34782 (or 34780 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 31.

The square root of 4308628 is about 2075.7234883288. The cubic root of 4308628 is about 162.7220223529.

The spelling of 4308628 in words is "four million, three hundred eight thousand, six hundred twenty-eight".