1816148 has 12 divisors (see below), whose sum is σ = 3252480. Its totient is φ = 886872.

The previous prime is 1816147. The next prime is 1816159. The reversal of 1816148 is 8416181.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 1816148.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1816141) 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, 5108 + ... + 5451.

It is an arithmetic number, because the mean of its divisors is an integer number (271040).

2^1816148 is an apocalyptic number.

It is an amenable number.

1816148 is a deficient number, since it is larger than the sum of its proper divisors (1436332).

1816148 is a wasteful number, since it uses less digits than its factorization.

1816148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10606 (or 10604 counting only the distinct ones).

The product of its digits is 1536, while the sum is 29.

The square root of 1816148 is about 1347.6453539415. The cubic root of 1816148 is about 122.0067182541.

The spelling of 1816148 in words is "one million, eight hundred sixteen thousand, one hundred forty-eight".