11921496 has 32 divisors (see below), whose sum is σ = 29937600. Its totient is φ = 3956000.

The previous prime is 11921477. The next prime is 11921501. The reversal of 11921496 is 69412911.

11921496 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5035 + ... + 7013.

It is an arithmetic number, because the mean of its divisors is an integer number (935550).

Almost surely, 2^11921496 is an apocalyptic number.

It is an amenable number.

11921496 is an abundant number, since it is smaller than the sum of its proper divisors (18016104).

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

11921496 is a wasteful number, since it uses less digits than its factorization.

11921496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2239 (or 2235 counting only the distinct ones).

The product of its digits is 3888, while the sum is 33.

The square root of 11921496 is about 3452.7519459121. The cubic root of 11921496 is about 228.4425078047.

The spelling of 11921496 in words is "eleven million, nine hundred twenty-one thousand, four hundred ninety-six".