4321338 has 32 divisors (see below), whose sum is σ = 10199040. Its totient is φ = 1194480.

The previous prime is 4321327. The next prime is 4321357. The reversal of 4321338 is 8331234.

It is a super-2 number, since 2×4321338² = 37347924220488, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 358 + ... + 2961.

It is an arithmetic number, because the mean of its divisors is an integer number (318720).

Almost surely, 2^4321338 is an apocalyptic number.

4321338 is an abundant number, since it is smaller than the sum of its proper divisors (5877702).

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

4321338 is a wasteful number, since it uses less digits than its factorization.

4321338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3362.

The product of its digits is 1728, while the sum is 24.

The square root of 4321338 is about 2078.7828169388. The cubic root of 4321338 is about 162.8818695692.

It can be divided in two parts, 432 and 1338, that added together give a triangular number (1770 = T₅₉).

The spelling of 4321338 in words is "four million, three hundred twenty-one thousand, three hundred thirty-eight".