11928488 has 32 divisors (see below), whose sum is σ = 26278560. Its totient is φ = 5004480.

The previous prime is 11928487. The next prime is 11928517. The reversal of 11928488 is 88482911.

It is a super-2 number, since 2×11928488² = 284577651932288, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11928487) 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, 4070 + ... + 6357.

It is an arithmetic number, because the mean of its divisors is an integer number (821205).

Almost surely, 2^11928488 is an apocalyptic number.

It is an amenable number.

11928488 is an abundant number, since it is smaller than the sum of its proper divisors (14350072).

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

11928488 is a wasteful number, since it uses less digits than its factorization.

11928488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10457 (or 10453 counting only the distinct ones).

The product of its digits is 36864, while the sum is 41.

The square root of 11928488 is about 3453.7643231697. The cubic root of 11928488 is about 228.4871598586.

The spelling of 11928488 in words is "eleven million, nine hundred twenty-eight thousand, four hundred eighty-eight".