3407943 has 16 divisors (see below), whose sum is σ = 5665536. Its totient is φ = 1770240.

The previous prime is 3407941. The next prime is 3407947. The reversal of 3407943 is 3497043.

It is not a de Polignac number, because 3407943 - 2¹ = 3407941 is a prime.

It is a super-2 number, since 2×3407943² = 23228150982498, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3407943.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3407941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7146 + ... + 7607.

It is an arithmetic number, because the mean of its divisors is an integer number (354096).

Almost surely, 2^3407943 is an apocalyptic number.

3407943 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

3407943 is a deficient number, since it is larger than the sum of its proper divisors (2257593).

3407943 is a wasteful number, since it uses less digits than its factorization.

3407943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14774.

The product of its (nonzero) digits is 9072, while the sum is 30.

The square root of 3407943 is about 1846.0614832665. The cubic root of 3407943 is about 150.4864650838.

The spelling of 3407943 in words is "three million, four hundred seven thousand, nine hundred forty-three".