1818148 has 24 divisors (see below), whose sum is σ = 3427200. Its totient is φ = 841248.

The previous prime is 1818109. The next prime is 1818151. The reversal of 1818148 is 8418181.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3318 + ... + 3826.

It is an arithmetic number, because the mean of its divisors is an integer number (142800).

2^1818148 is an apocalyptic number.

It is an amenable number.

1818148 is a deficient number, since it is larger than the sum of its proper divisors (1609052).

1818148 is a wasteful number, since it uses less digits than its factorization.

1818148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 579 (or 577 counting only the distinct ones).

The product of its digits is 2048, while the sum is 31.

The square root of 1818148 is about 1348.3871847507. The cubic root of 1818148 is about 122.0514877184.

The spelling of 1818148 in words is "one million, eight hundred eighteen thousand, one hundred forty-eight".