11870822 has 8 divisors (see below), whose sum is σ = 18050376. Its totient is φ = 5854032.

The previous prime is 11870819. The next prime is 11870849. The reversal of 11870822 is 22807811.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent 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 3 ways as a sum of consecutive naturals, for example, 40508 + ... + 40799.

It is an arithmetic number, because the mean of its divisors is an integer number (2256297).

Almost surely, 2^11870822 is an apocalyptic number.

11870822 is a deficient number, since it is larger than the sum of its proper divisors (6179554).

11870822 is an equidigital number, since it uses as much as digits as its factorization.

11870822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81382.

The product of its (nonzero) digits is 1792, while the sum is 29.

The square root of 11870822 is about 3445.4059267378. The cubic root of 11870822 is about 228.1183724102.

The spelling of 11870822 in words is "eleven million, eight hundred seventy thousand, eight hundred twenty-two".