3818408 has 16 divisors (see below), whose sum is σ = 7810560. Its totient is φ = 1735600.

The previous prime is 3818407. The next prime is 3818431. The reversal of 3818408 is 8048183.

It is not an unprimeable number, because it can be changed into a prime (3818407) 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, 21608 + ... + 21783.

It is an arithmetic number, because the mean of its divisors is an integer number (488160).

Almost surely, 2^3818408 is an apocalyptic number.

It is an amenable number.

3818408 is an abundant number, since it is smaller than the sum of its proper divisors (3992152).

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

3818408 is a wasteful number, since it uses less digits than its factorization.

3818408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43408 (or 43404 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 32.

The square root of 3818408 is about 1954.0747170976. The cubic root of 3818408 is about 156.3006474745.

The spelling of 3818408 in words is "three million, eight hundred eighteen thousand, four hundred eight".