3069812 has 12 divisors (see below), whose sum is σ = 5425056. Its totient is φ = 1519800.

The previous prime is 3069797. The next prime is 3069817. The reversal of 3069812 is 2189603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3069817) 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, 3314 + ... + 4137.

It is an arithmetic number, because the mean of its divisors is an integer number (452088).

Almost surely, 2^3069812 is an apocalyptic number.

It is an amenable number.

3069812 is a deficient number, since it is larger than the sum of its proper divisors (2355244).

3069812 is a wasteful number, since it uses less digits than its factorization.

3069812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7558 (or 7556 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 3069812 is about 1752.0878973385. The cubic root of 3069812 is about 145.3351265572.

It can be divided in two parts, 3069 and 812, that multiplied together give a triangular number (2492028 = T₂₂₃₂).

The spelling of 3069812 in words is "three million, sixty-nine thousand, eight hundred twelve".