3200438 has 4 divisors (see below), whose sum is σ = 4800660. Its totient is φ = 1600218.

The previous prime is 3200429. The next prime is 3200443. The reversal of 3200438 is 8340023.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 800108 + ... + 800111.

It is an arithmetic number, because the mean of its divisors is an integer number (1200165).

Almost surely, 2^3200438 is an apocalyptic number.

3200438 is a deficient number, since it is larger than the sum of its proper divisors (1600222).

3200438 is a wasteful number, since it uses less digits than its factorization.

3200438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1600221.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 3200438 is about 1788.9768025327. The cubic root of 3200438 is about 147.3679829964.

The spelling of 3200438 in words is "three million, two hundred thousand, four hundred thirty-eight".