11940269 has 8 divisors (see below), whose sum is σ = 13052640. Its totient is φ = 10832400.

The previous prime is 11940259. The next prime is 11940277. The reversal of 11940269 is 96204911.

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

It is a cyclic number.

It is not a de Polignac number, because 11940269 - 2¹² = 11936173 is a prime.

It is a super-2 number, since 2×11940269² = 285140047584722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11940259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7034 + ... + 8564.

It is an arithmetic number, because the mean of its divisors is an integer number (1631580).

Almost surely, 2^11940269 is an apocalyptic number.

It is an amenable number.

11940269 is a deficient number, since it is larger than the sum of its proper divisors (1112371).

11940269 is a wasteful number, since it uses less digits than its factorization.

11940269 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2251.

The product of its (nonzero) digits is 3888, while the sum is 32.

The square root of 11940269 is about 3455.4694326531. The cubic root of 11940269 is about 228.5623557969.

The spelling of 11940269 in words is "eleven million, nine hundred forty thousand, two hundred sixty-nine".