11690939 has 8 divisors (see below), whose sum is σ = 12629232. Its totient is φ = 10758240.

The previous prime is 11690933. The next prime is 11690957. The reversal of 11690939 is 93909611.

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 11690939 - 2²⁰ = 10642363 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11690933) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3644 + ... + 6054.

It is an arithmetic number, because the mean of its divisors is an integer number (1578654).

Almost surely, 2^11690939 is an apocalyptic number.

11690939 is a deficient number, since it is larger than the sum of its proper divisors (938293).

11690939 is a wasteful number, since it uses less digits than its factorization.

11690939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2797.

The product of its (nonzero) digits is 13122, while the sum is 38.

The square root of 11690939 is about 3419.2015149739. The cubic root of 11690939 is about 226.9602484294.

The spelling of 11690939 in words is "eleven million, six hundred ninety thousand, nine hundred thirty-nine".