11869942 has 8 divisors (see below), whose sum is σ = 20348496. Its totient is φ = 5087112.

The previous prime is 11869939. The next prime is 11869967. The reversal of 11869942 is 24996811.

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

It is a junction number, because it is equal to n+sod(n) for n = 11869895 and 11869904.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 423913 + ... + 423940.

It is an arithmetic number, because the mean of its divisors is an integer number (2543562).

Almost surely, 2^11869942 is an apocalyptic number.

11869942 is a deficient number, since it is larger than the sum of its proper divisors (8478554).

11869942 is an equidigital number, since it uses as much as digits as its factorization.

11869942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 847862.

The product of its digits is 31104, while the sum is 40.

The square root of 11869942 is about 3445.2782180834. The cubic root of 11869942 is about 228.1127353636.

The spelling of 11869942 in words is "eleven million, eight hundred sixty-nine thousand, nine hundred forty-two".