3438746 has 8 divisors (see below), whose sum is σ = 5255604. Its totient is φ = 1686880.

The previous prime is 3438731. The next prime is 3438749. The reversal of 3438746 is 6478343.

3438746 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2927521 + 511225 = 1711^2 + 715^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a plaindrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (3438749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16115 + ... + 16326.

Almost surely, 2^3438746 is an apocalyptic number.

3438746 is a deficient number, since it is larger than the sum of its proper divisors (1816858).

3438746 is a wasteful number, since it uses less digits than its factorization.

3438746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32496.

The product of its digits is 48384, while the sum is 35.

The square root of 3438746 is about 1854.3856125413. The cubic root of 3438746 is about 150.9385010443.

The spelling of 3438746 in words is "three million, four hundred thirty-eight thousand, seven hundred forty-six".