11840319 has 6 divisors (see below), whose sum is σ = 17102696. Its totient is φ = 7893540.

The previous prime is 11840317. The next prime is 11840329. The reversal of 11840319 is 91304811.

It is not a de Polignac number, because 11840319 - 2¹ = 11840317 is a prime.

It is a super-2 number, since 2×11840319² = 280386308043522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11840292 and 11840301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11840317) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 657787 + ... + 657804.

Almost surely, 2^11840319 is an apocalyptic number.

11840319 is a deficient number, since it is larger than the sum of its proper divisors (5262377).

11840319 is a wasteful number, since it uses less digits than its factorization.

11840319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1315597 (or 1315594 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 27.

The square root of 11840319 is about 3440.9764602508. The cubic root of 11840319 is about 227.9228155174.

The spelling of 11840319 in words is "eleven million, eight hundred forty thousand, three hundred nineteen".