3812069 has 4 divisors (see below), whose sum is σ = 3816096. Its totient is φ = 3808044.

The previous prime is 3812059. The next prime is 3812071. The reversal of 3812069 is 9602183.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3812069 is a prime.

It is a super-2 number, since 2×3812069² = 29063740121522, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3812059) 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, 272 + ... + 2774.

It is an arithmetic number, because the mean of its divisors is an integer number (954024).

Almost surely, 2^3812069 is an apocalyptic number.

It is an amenable number.

3812069 is a deficient number, since it is larger than the sum of its proper divisors (4027).

3812069 is a wasteful number, since it uses less digits than its factorization.

3812069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4026.

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

The square root of 3812069 is about 1952.4520480667. The cubic root of 3812069 is about 156.2141071689.

The spelling of 3812069 in words is "three million, eight hundred twelve thousand, sixty-nine".