11928442 has 8 divisors (see below), whose sum is σ = 17909856. Its totient is φ = 5958492.

The previous prime is 11928439. The next prime is 11928473. The reversal of 11928442 is 24482911.

11928442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 553 + ... + 4915.

It is an arithmetic number, because the mean of its divisors is an integer number (2238732).

Almost surely, 2^11928442 is an apocalyptic number.

11928442 is a deficient number, since it is larger than the sum of its proper divisors (5981414).

11928442 is a wasteful number, since it uses less digits than its factorization.

11928442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5732.

The product of its digits is 4608, while the sum is 31.

The square root of 11928442 is about 3453.7576637628. The cubic root of 11928442 is about 228.4868661521.

It can be divided in two parts, 119 and 28442, that added together give a 4-th power (28561 = 13⁴).

The spelling of 11928442 in words is "eleven million, nine hundred twenty-eight thousand, four hundred forty-two".