3818156 has 6 divisors (see below), whose sum is σ = 6681780. Its totient is φ = 1909076.

The previous prime is 3818137. The next prime is 3818179. The reversal of 3818156 is 6518183.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 477266 + ... + 477273.

It is an arithmetic number, because the mean of its divisors is an integer number (1113630).

Almost surely, 2^3818156 is an apocalyptic number.

It is an amenable number.

3818156 is a deficient number, since it is larger than the sum of its proper divisors (2863624).

3818156 is a wasteful number, since it uses less digits than its factorization.

3818156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 954543 (or 954541 counting only the distinct ones).

The product of its digits is 5760, while the sum is 32.

The square root of 3818156 is about 1954.0102353877. The cubic root of 3818156 is about 156.2972089883.

The spelling of 3818156 in words is "three million, eight hundred eighteen thousand, one hundred fifty-six".