11828590 has 16 divisors (see below), whose sum is σ = 21354480. Its totient is φ = 4717440.

The previous prime is 11828587. The next prime is 11828603. The reversal of 11828590 is 9582811.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2230 + ... + 5350.

It is an arithmetic number, because the mean of its divisors is an integer number (1334655).

Almost surely, 2^11828590 is an apocalyptic number.

11828590 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11828590 is a deficient number, since it is larger than the sum of its proper divisors (9525890).

11828590 is a wasteful number, since it uses less digits than its factorization.

11828590 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3507.

The product of its (nonzero) digits is 5760, while the sum is 34.

The square root of 11828590 is about 3439.2717252349. The cubic root of 11828590 is about 227.8475306676.

The spelling of 11828590 in words is "eleven million, eight hundred twenty-eight thousand, five hundred ninety".