3436443 has 24 divisors (see below), whose sum is σ = 5216640. Its totient is φ = 2177280.

The previous prime is 3436439. The next prime is 3436451. The reversal of 3436443 is 3446343.

It is not a de Polignac number, because 3436443 - 2² = 3436439 is a prime.

3436443 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3436403) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30355 + ... + 30467.

It is an arithmetic number, because the mean of its divisors is an integer number (217360).

Almost surely, 2^3436443 is an apocalyptic number.

3436443 is a deficient number, since it is larger than the sum of its proper divisors (1780197).

3436443 is a wasteful number, since it uses less digits than its factorization.

3436443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259 (or 256 counting only the distinct ones).

The product of its digits is 10368, while the sum is 27.

The square root of 3436443 is about 1853.7645481560. The cubic root of 3436443 is about 150.9047979640.

It can be divided in two parts, 343 and 6443, that added together give a triangular number (6786 = T₁₁₆).

The spelling of 3436443 in words is "three million, four hundred thirty-six thousand, four hundred forty-three".