3436943 has 4 divisors (see below), whose sum is σ = 3450888. Its totient is φ = 3423000.

The previous prime is 3436933. The next prime is 3436949. The reversal of 3436943 is 3496343.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 3436943 - 2¹⁸ = 3174799 is a prime.

It is an Ulam number.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3436949) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6596 + ... + 7097.

It is an arithmetic number, because the mean of its divisors is an integer number (862722).

Almost surely, 2^3436943 is an apocalyptic number.

3436943 is a deficient number, since it is larger than the sum of its proper divisors (13945).

3436943 is a wasteful number, since it uses less digits than its factorization.

3436943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13944.

The product of its digits is 23328, while the sum is 32.

The square root of 3436943 is about 1853.8994039591. The cubic root of 3436943 is about 150.9121164558.

The spelling of 3436943 in words is "three million, four hundred thirty-six thousand, nine hundred forty-three".