3443400412 has 24 divisors (see below), whose sum is σ = 6281202704. Its totient is φ = 1650160512.

The previous prime is 3443400379. The next prime is 3443400427. The reversal of 3443400412 is 2140043443.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 163713 + ... + 183544.

Almost surely, 2^3443400412 is an apocalyptic number.

It is an amenable number.

3443400412 is a deficient number, since it is larger than the sum of its proper divisors (2837802292).

3443400412 is a wasteful number, since it uses less digits than its factorization.

3443400412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347365 (or 347363 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 3443400412 is about 58680.4943060298. The cubic root of 3443400412 is about 1510.0656977687.

Adding to 3443400412 its reverse (2140043443), we get a palindrome (5583443855).

The spelling of 3443400412 in words is "three billion, four hundred forty-three million, four hundred thousand, four hundred twelve".