4642226 has 8 divisors (see below), whose sum is σ = 7035420. Its totient is φ = 2297088.

The previous prime is 4642223. The next prime is 4642259. The reversal of 4642226 is 6222464.

It can be written as a sum of positive squares in 2 ways, for example, as 4618201 + 24025 = 2149^2 + 155^2 .

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4642195 and 4642204.

It is not an unprimeable number, because it can be changed into a prime (4642223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11771 + ... + 12158.

Almost surely, 2^4642226 is an apocalyptic number.

4642226 is a deficient number, since it is larger than the sum of its proper divisors (2393194).

4642226 is a wasteful number, since it uses less digits than its factorization.

4642226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24028.

The product of its digits is 4608, while the sum is 26.

The square root of 4642226 is about 2154.5825581769. The cubic root of 4642226 is about 166.8176862283.

The spelling of 4642226 in words is "four million, six hundred forty-two thousand, two hundred twenty-six".