1818496 has 16 divisors (see below), whose sum is σ = 3623040. Its totient is φ = 909184.

The previous prime is 1818469. The next prime is 1818499. The reversal of 1818496 is 6948181.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1818499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6976 + ... + 7231.

It is an arithmetic number, because the mean of its divisors is an integer number (226440).

2^1818496 is an apocalyptic number.

1818496 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1818496 is a deficient number, since it is larger than the sum of its proper divisors (1804544).

1818496 is an equidigital number, since it uses as much as digits as its factorization.

1818496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14221 (or 14209 counting only the distinct ones).

The product of its digits is 13824, while the sum is 37.

The square root of 1818496 is about 1348.5162216303. The cubic root of 1818496 is about 122.0592742514.

The spelling of 1818496 in words is "one million, eight hundred eighteen thousand, four hundred ninety-six".