11303490 has 32 divisors (see below), whose sum is σ = 29595456. Its totient is φ = 2740160.

The previous prime is 11303489. The next prime is 11303519. The reversal of 11303490 is 9430311.

It is a Curzon number.

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 in 15 ways as a sum of consecutive naturals, for example, 16797 + ... + 17456.

It is an arithmetic number, because the mean of its divisors is an integer number (924858).

Almost surely, 2^11303490 is an apocalyptic number.

11303490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11303490 is an abundant number, since it is smaller than the sum of its proper divisors (18291966).

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

11303490 is a wasteful number, since it uses less digits than its factorization.

11303490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34274.

The product of its (nonzero) digits is 324, while the sum is 21.

The square root of 11303490 is about 3362.0663289114. The cubic root of 11303490 is about 224.4248024034.

The spelling of 11303490 in words is "eleven million, three hundred three thousand, four hundred ninety".