3816234 has 20 divisors (see below), whose sum is σ = 8551554. Its totient is φ = 1272024.

The previous prime is 3816233. The next prime is 3816277. The reversal of 3816234 is 4326183.

It is a happy number.

3816234 is a `hidden beast` number, since 38 + 1 + 623 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 3814209 + 2025 = 1953^2 + 45^2 .

It is a hoax number, since the sum of its digits (27) 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 (27).

It is a junction number, because it is equal to n+sod(n) for n = 3816198 and 3816207.

It is not an unprimeable number, because it can be changed into a prime (3816233) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 11617 + ... + 11940.

Almost surely, 2^3816234 is an apocalyptic number.

3816234 is an abundant number, since it is smaller than the sum of its proper divisors (4735320).

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

3816234 is a wasteful number, since it uses less digits than its factorization.

3816234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23571 (or 23562 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

The square root of 3816234 is about 1953.5183643877. The cubic root of 3816234 is about 156.2709787299.

The spelling of 3816234 in words is "three million, eight hundred sixteen thousand, two hundred thirty-four".