11869492 has 6 divisors (see below), whose sum is σ = 20771618. Its totient is φ = 5934744.

The previous prime is 11869463. The next prime is 11869493. The reversal of 11869492 is 29496811.

11869492 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 11464996 + 404496 = 3386^2 + 636^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11869493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1483683 + ... + 1483690.

Almost surely, 2^11869492 is an apocalyptic number.

It is an amenable number.

11869492 is a deficient number, since it is larger than the sum of its proper divisors (8902126).

11869492 is a wasteful number, since it uses less digits than its factorization.

11869492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2967377 (or 2967375 counting only the distinct ones).

The product of its digits is 31104, while the sum is 40.

The square root of 11869492 is about 3445.2129106922. The cubic root of 11869492 is about 228.1098526754.

The spelling of 11869492 in words is "eleven million, eight hundred sixty-nine thousand, four hundred ninety-two".