11319442 has 4 divisors (see below), whose sum is σ = 16979166. Its totient is φ = 5659720.

The previous prime is 11319409. The next prime is 11319461. The reversal of 11319442 is 24491311.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 9006001 + 2313441 = 3001^2 + 1521^2 .

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 as a sum of consecutive naturals, namely, 2829859 + ... + 2829862.

Almost surely, 2^11319442 is an apocalyptic number.

11319442 is a deficient number, since it is larger than the sum of its proper divisors (5659724).

11319442 is an equidigital number, since it uses as much as digits as its factorization.

11319442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5659723.

The product of its digits is 864, while the sum is 25.

The square root of 11319442 is about 3364.4378430876. The cubic root of 11319442 is about 224.5303256141.

The spelling of 11319442 in words is "eleven million, three hundred nineteen thousand, four hundred forty-two".