3818376 has 48 divisors (see below), whose sum is σ = 10434060. Its totient is φ = 1261440.

The previous prime is 3818369. The next prime is 3818389. The reversal of 3818376 is 6738183.

It can be written as a sum of positive squares in 2 ways, for example, as 3802500 + 15876 = 1950^2 + 126^2 .

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 3818376.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12886 + ... + 13178.

Almost surely, 2^3818376 is an apocalyptic number.

3818376 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3818376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5217030).

3818376 is an abundant number, since it is smaller than the sum of its proper divisors (6615684).

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

3818376 is a wasteful number, since it uses less digits than its factorization.

3818376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 486 (or 479 counting only the distinct ones).

The product of its digits is 24192, while the sum is 36.

The square root of 3818376 is about 1954.0665290619. The cubic root of 3818376 is about 156.3002108497.

The spelling of 3818376 in words is "three million, eight hundred eighteen thousand, three hundred seventy-six".