11919074 has 8 divisors (see below), whose sum is σ = 18930348. Its totient is φ = 5608960.

The previous prime is 11919071. The next prime is 11919079. The reversal of 11919074 is 47091911.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 10608049 + 1311025 = 3257^2 + 1145^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 11919074.

It is not an unprimeable number, because it can be changed into a prime (11919071) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 175247 + ... + 175314.

Almost surely, 2^11919074 is an apocalyptic number.

11919074 is a deficient number, since it is larger than the sum of its proper divisors (7011274).

11919074 is a wasteful number, since it uses less digits than its factorization.

11919074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350580.

The product of its (nonzero) digits is 2268, while the sum is 32.

The square root of 11919074 is about 3452.4011933725. The cubic root of 11919074 is about 228.4270364458.

It can be divided in two parts, 1191907 and 4, that added together give a palindrome (1191911).

The spelling of 11919074 in words is "eleven million, nine hundred nineteen thousand, seventy-four".