3429812 has 6 divisors (see below), whose sum is σ = 6002178. Its totient is φ = 1714904.

The previous prime is 3429799. The next prime is 3429821. The reversal of 3429812 is 2189243.

3429812 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 1999396 + 1430416 = 1414^2 + 1196^2 .

It is a super-2 number, since 2×3429812² = 23527220710688, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 428723 + ... + 428730.

It is an arithmetic number, because the mean of its divisors is an integer number (1000363).

Almost surely, 2^3429812 is an apocalyptic number.

It is an amenable number.

3429812 is a deficient number, since it is larger than the sum of its proper divisors (2572366).

3429812 is a wasteful number, since it uses less digits than its factorization.

3429812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 857457 (or 857455 counting only the distinct ones).

The product of its digits is 3456, while the sum is 29.

The square root of 3429812 is about 1851.9751618205. The cubic root of 3429812 is about 150.8076729204.

The spelling of 3429812 in words is "three million, four hundred twenty-nine thousand, eight hundred twelve".