3816312 has 16 divisors (see below), whose sum is σ = 9540840. Its totient is φ = 1272096.

The previous prime is 3816311. The next prime is 3816377. The reversal of 3816312 is 2136183.

It is a hoax number, since the sum of its digits (24) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 159013 = 3816312 / (3 + 8 + 1 + 6 + 3 + 1 + 2).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3816311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79483 + ... + 79530.

Almost surely, 2^3816312 is an apocalyptic number.

It is an amenable number.

3816312 is an abundant number, since it is smaller than the sum of its proper divisors (5724528).

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

3816312 is a wasteful number, since it uses less digits than its factorization.

3816312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159022 (or 159018 counting only the distinct ones).

The product of its digits is 864, while the sum is 24.

The square root of 3816312 is about 1953.5383282649. The cubic root of 3816312 is about 156.2720433967.

The spelling of 3816312 in words is "three million, eight hundred sixteen thousand, three hundred twelve".