3818712 has 16 divisors (see below), whose sum is σ = 9546840. Its totient is φ = 1272896.

The previous prime is 3818707. The next prime is 3818719. The reversal of 3818712 is 2178183.

It is a happy number.

It is a super-2 number, since 2×3818712² = 29165122677888, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3818712.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3818719) 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, 79533 + ... + 79580.

Almost surely, 2^3818712 is an apocalyptic number.

It is an amenable number.

3818712 is an abundant number, since it is smaller than the sum of its proper divisors (5728128).

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

3818712 is a wasteful number, since it uses less digits than its factorization.

3818712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159122 (or 159118 counting only the distinct ones).

The product of its digits is 2688, while the sum is 30.

The square root of 3818712 is about 1954.1525017255. The cubic root of 3818712 is about 156.3047952883.

The spelling of 3818712 in words is "three million, eight hundred eighteen thousand, seven hundred twelve".