3445812 has 18 divisors (see below), whose sum is σ = 8710338. Its totient is φ = 1148592.

The previous prime is 3445811. The next prime is 3445823. The reversal of 3445812 is 2185443.

It can be written as a sum of positive squares in only one way, i.e., 2090916 + 1354896 = 1446^2 + 1164^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3445811) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 47823 + ... + 47894.

Almost surely, 2^3445812 is an apocalyptic number.

It is an amenable number.

3445812 is an abundant number, since it is smaller than the sum of its proper divisors (5264526).

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

3445812 is a wasteful number, since it uses less digits than its factorization.

3445812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95727 (or 95722 counting only the distinct ones).

The product of its digits is 3840, while the sum is 27.

The square root of 3445812 is about 1856.2898480571. The cubic root of 3445812 is about 151.0418140709.

The spelling of 3445812 in words is "three million, four hundred forty-five thousand, eight hundred twelve".