11920692 has 48 divisors (see below), whose sum is σ = 31997952. Its totient is φ = 3383520.

The previous prime is 11920691. The next prime is 11920703. The reversal of 11920692 is 29602911.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11920691) 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 15 ways as a sum of consecutive naturals, for example, 15673 + ... + 16415.

It is an arithmetic number, because the mean of its divisors is an integer number (666624).

Almost surely, 2^11920692 is an apocalyptic number.

11920692 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11920692, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15998976).

11920692 is an abundant number, since it is smaller than the sum of its proper divisors (20077260).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11920692 is a wasteful number, since it uses less digits than its factorization.

11920692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 948 (or 946 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 30.

The square root of 11920692 is about 3452.6355150812. The cubic root of 11920692 is about 228.4373722102.

The spelling of 11920692 in words is "eleven million, nine hundred twenty thousand, six hundred ninety-two".