3453812 has 12 divisors (see below), whose sum is σ = 6060516. Its totient is φ = 1722240.

The previous prime is 3453811. The next prime is 3453829. The reversal of 3453812 is 2183543.

It can be written as a sum of positive squares in 2 ways, for example, as 481636 + 2972176 = 694^2 + 1724^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3453811) 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, 908 + ... + 2780.

It is an arithmetic number, because the mean of its divisors is an integer number (505043).

Almost surely, 2^3453812 is an apocalyptic number.

It is an amenable number.

3453812 is a deficient number, since it is larger than the sum of its proper divisors (2606704).

3453812 is a wasteful number, since it uses less digits than its factorization.

3453812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2338 (or 2336 counting only the distinct ones).

The product of its digits is 2880, while the sum is 26.

The square root of 3453812 is about 1858.4434347055. The cubic root of 3453812 is about 151.1586129177.

The spelling of 3453812 in words is "three million, four hundred fifty-three thousand, eight hundred twelve".