1813096 has 8 divisors (see below), whose sum is σ = 3399570. Its totient is φ = 906544.

The previous prime is 1813081. The next prime is 1813121. The reversal of 1813096 is 6903181.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1664100 + 148996 = 1290^2 + 386^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113311 + ... + 113326.

2^1813096 is an apocalyptic number.

It is an amenable number.

1813096 is a deficient number, since it is larger than the sum of its proper divisors (1586474).

1813096 is a wasteful number, since it uses less digits than its factorization.

1813096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226643 (or 226639 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 28.

The square root of 1813096 is about 1346.5125324333. The cubic root of 1813096 is about 121.9383366606.

The spelling of 1813096 in words is "one million, eight hundred thirteen thousand, ninety-six".