11794820 has 24 divisors (see below), whose sum is σ = 26073600. Its totient is φ = 4469472.

The previous prime is 11794813. The next prime is 11794831. The reversal of 11794820 is 2849711.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15140 + ... + 15899.

It is an arithmetic number, because the mean of its divisors is an integer number (1086400).

Almost surely, 2^11794820 is an apocalyptic number.

11794820 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11794820 is an abundant number, since it is smaller than the sum of its proper divisors (14278780).

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

11794820 is a wasteful number, since it uses less digits than its factorization.

11794820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31067 (or 31065 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 32.

The square root of 11794820 is about 3434.3587465493. The cubic root of 11794820 is about 227.6304931022.

The spelling of 11794820 in words is "eleven million, seven hundred ninety-four thousand, eight hundred twenty".