4122928 has 20 divisors (see below), whose sum is σ = 8055040. Its totient is φ = 2044224.

The previous prime is 4122913. The next prime is 4122941. The reversal of 4122928 is 8292214.

It is a junction number, because it is equal to n+sod(n) for n = 4122896 and 4122905.

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, 1018 + ... + 3046.

It is an arithmetic number, because the mean of its divisors is an integer number (402752).

Almost surely, 2^4122928 is an apocalyptic number.

It is an amenable number.

4122928 is a deficient number, since it is larger than the sum of its proper divisors (3932112).

4122928 is a wasteful number, since it uses less digits than its factorization.

4122928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2164 (or 2158 counting only the distinct ones).

The product of its digits is 2304, while the sum is 28.

The square root of 4122928 is about 2030.4994459492. The cubic root of 4122928 is about 160.3498594323.

It can be divided in two parts, 4122 and 928, that added together give a triangular number (5050 = T₁₀₀).

The spelling of 4122928 in words is "four million, one hundred twenty-two thousand, nine hundred twenty-eight".