12028922 has 8 divisors (see below), whose sum is σ = 18531156. Its totient is φ = 5851872.

The previous prime is 12028901. The next prime is 12028937. The reversal of 12028922 is 22982021.

It can be written as a sum of positive squares in 2 ways, for example, as 8300161 + 3728761 = 2881^2 + 1931^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 12028891 and 12028900.

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, 81203 + ... + 81350.

Almost surely, 2^12028922 is an apocalyptic number.

12028922 is a deficient number, since it is larger than the sum of its proper divisors (6502234).

12028922 is a wasteful number, since it uses less digits than its factorization.

12028922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162592.

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 12028922 is about 3468.2736339568. The cubic root of 12028922 is about 229.1266310815.

The spelling of 12028922 in words is "twelve million, twenty-eight thousand, nine hundred twenty-two".