2818104 has 32 divisors (see below), whose sum is σ = 7290000. Its totient is φ = 906752.

The previous prime is 2818103. The next prime is 2818111. The reversal of 2818104 is 4018182.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2818103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1329 + ... + 2720.

2^2818104 is an apocalyptic number.

2818104 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2818104 is an abundant number, since it is smaller than the sum of its proper divisors (4471896).

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

2818104 is a wasteful number, since it uses less digits than its factorization.

2818104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4087 (or 4083 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 24.

The square root of 2818104 is about 1678.7209416696. The cubic root of 2818104 is about 141.2490944156.

It can be divided in two parts, 281 and 8104, that added together give a triangular number (8385 = T₁₂₉).

The spelling of 2818104 in words is "two million, eight hundred eighteen thousand, one hundred four".