4226945 has 8 divisors (see below), whose sum is σ = 5180544. Its totient is φ = 3309424.

The previous prime is 4226939. The next prime is 4226993. The reversal of 4226945 is 5496224.

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 4226945 - 2⁸ = 4226689 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8759 + ... + 9228.

It is an arithmetic number, because the mean of its divisors is an integer number (647568).

Almost surely, 2^4226945 is an apocalyptic number.

It is an amenable number.

4226945 is a deficient number, since it is larger than the sum of its proper divisors (953599).

4226945 is a wasteful number, since it uses less digits than its factorization.

4226945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18039.

The product of its digits is 17280, while the sum is 32.

The square root of 4226945 is about 2055.9535500590. The cubic root of 4226945 is about 161.6871598117.

The spelling of 4226945 in words is "four million, two hundred twenty-six thousand, nine hundred forty-five".