3818826 has 40 divisors (see below), whose sum is σ = 9339264. Its totient is φ = 1156680.

The previous prime is 3818803. The next prime is 3818831. The reversal of 3818826 is 6288183.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 711 + ... + 2853.

Almost surely, 2^3818826 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3818826, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4669632).

3818826 is an abundant number, since it is smaller than the sum of its proper divisors (5520438).

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

3818826 is a wasteful number, since it uses less digits than its factorization.

3818826 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2168 (or 2159 counting only the distinct ones).

The product of its digits is 18432, while the sum is 36.

The square root of 3818826 is about 1954.1816701627. The cubic root of 3818826 is about 156.3063506617.

The spelling of 3818826 in words is "three million, eight hundred eighteen thousand, eight hundred twenty-six".