3443412 has 24 divisors (see below), whose sum is σ = 9182656. Its totient is φ = 983808.

The previous prime is 3443411. The next prime is 3443413. The reversal of 3443412 is 2143443.

It is an interprime number because it is at equal distance from previous prime (3443411) and next prime (3443413).

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3443411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20413 + ... + 20580.

Almost surely, 2^3443412 is an apocalyptic number.

It is an amenable number.

3443412 is an abundant number, since it is smaller than the sum of its proper divisors (5739244).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3443412 is a wasteful number, since it uses less digits than its factorization.

3443412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41007 (or 41005 counting only the distinct ones).

The product of its digits is 1152, while the sum is 21.

The square root of 3443412 is about 1855.6432846859. The cubic root of 3443412 is about 151.0067391697.

Adding to 3443412 its reverse (2143443), we get a palindrome (5586855).

The spelling of 3443412 in words is "three million, four hundred forty-three thousand, four hundred twelve".