3432838 has 4 divisors (see below), whose sum is σ = 5149260. Its totient is φ = 1716418.

The previous prime is 3432799. The next prime is 3432841. The reversal of 3432838 is 8382343.

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

It is a Smith number, since the sum of its digits (31) 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 as a sum of consecutive naturals, namely, 858208 + ... + 858211.

It is an arithmetic number, because the mean of its divisors is an integer number (1287315).

Almost surely, 2^3432838 is an apocalyptic number.

3432838 is a deficient number, since it is larger than the sum of its proper divisors (1716422).

3432838 is a wasteful number, since it uses less digits than its factorization.

3432838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1716421.

The product of its digits is 13824, while the sum is 31.

The square root of 3432838 is about 1852.7919473055. The cubic root of 3432838 is about 150.8520106158.

The spelling of 3432838 in words is "three million, four hundred thirty-two thousand, eight hundred thirty-eight".