4394328 has 32 divisors (see below), whose sum is σ = 11042160. Its totient is φ = 1457280.

The previous prime is 4394323. The next prime is 4394353. The reversal of 4394328 is 8234934.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4394321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6318 + ... + 6978.

Almost surely, 2^4394328 is an apocalyptic number.

It is an amenable number.

4394328 is an abundant number, since it is smaller than the sum of its proper divisors (6647832).

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

4394328 is a wasteful number, since it uses less digits than its factorization.

4394328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 947 (or 943 counting only the distinct ones).

The product of its digits is 20736, while the sum is 33.

The square root of 4394328 is about 2096.2652503918. The cubic root of 4394328 is about 163.7938118692.

Subtracting 4394328 from its reverse (8234934), we obtain a triangular number (3840606 = T₂₇₇₁).

The spelling of 4394328 in words is "four million, three hundred ninety-four thousand, three hundred twenty-eight".