11379969 has 12 divisors (see below), whose sum is σ = 16788096. Its totient is φ = 7424952.

The previous prime is 11379967. The next prime is 11379989. The reversal of 11379969 is 96997311.

It is not a de Polignac number, because 11379969 - 2¹ = 11379967 is a prime.

It is a super-2 number, since 2×11379969² = 259007388881922, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11379961) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13029 + ... + 13874.

It is an arithmetic number, because the mean of its divisors is an integer number (1399008).

Almost surely, 2^11379969 is an apocalyptic number.

It is an amenable number.

11379969 is a deficient number, since it is larger than the sum of its proper divisors (5408127).

11379969 is a wasteful number, since it uses less digits than its factorization.

11379969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26956 (or 26953 counting only the distinct ones).

The product of its digits is 91854, while the sum is 45.

The square root of 11379969 is about 3373.4209639474. The cubic root of 11379969 is about 224.9298151464.

The spelling of 11379969 in words is "eleven million, three hundred seventy-nine thousand, nine hundred sixty-nine".