4228923 has 8 divisors (see below), whose sum is σ = 5745168. Its totient is φ = 2765984.

The previous prime is 4228907. The next prime is 4228951. The reversal of 4228923 is 3298224.

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

It is a cyclic number.

It is not a de Polignac number, because 4228923 - 2⁴ = 4228907 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4228993) 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, 13140 + ... + 13457.

It is an arithmetic number, because the mean of its divisors is an integer number (718146).

Almost surely, 2^4228923 is an apocalyptic number.

4228923 is a deficient number, since it is larger than the sum of its proper divisors (1516245).

4228923 is a wasteful number, since it uses less digits than its factorization.

4228923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26653.

The product of its digits is 6912, while the sum is 30.

The square root of 4228923 is about 2056.4345357925. The cubic root of 4228923 is about 161.7123763947.

It can be divided in two parts, 4228 and 923, that added together give a triangular number (5151 = T₁₀₁).

The spelling of 4228923 in words is "four million, two hundred twenty-eight thousand, nine hundred twenty-three".