3438446 has 16 divisors (see below), whose sum is σ = 5706288. Its totient is φ = 1540800.

The previous prime is 3438439. The next prime is 3438451. The reversal of 3438446 is 6448343.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 536 + ... + 2676.

It is an arithmetic number, because the mean of its divisors is an integer number (356643).

Almost surely, 2^3438446 is an apocalyptic number.

3438446 is a deficient number, since it is larger than the sum of its proper divisors (2267842).

3438446 is a wasteful number, since it uses less digits than its factorization.

3438446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2227.

The product of its digits is 27648, while the sum is 32.

The square root of 3438446 is about 1854.3047214522. The cubic root of 3438446 is about 150.9341115694.

The spelling of 3438446 in words is "three million, four hundred thirty-eight thousand, four hundred forty-six".