4992226 has 8 divisors (see below), whose sum is σ = 7615440. Its totient is φ = 2453748.

The previous prime is 4992187. The next prime is 4992233. The reversal of 4992226 is 6222994.

4992226 = 11² + 12² + ... + 246².

It is a happy number.

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

It is a d-powerful number, because it can be written as 4² + 9 + 9⁶ + 2¹² + 2¹⁸ + 2²² + 6³ .

It is a junction number, because it is equal to n+sod(n) for n = 4992191 and 4992200.

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, 21036 + ... + 21271.

It is an arithmetic number, because the mean of its divisors is an integer number (951930).

Almost surely, 2^4992226 is an apocalyptic number.

4992226 is a deficient number, since it is larger than the sum of its proper divisors (2623214).

4992226 is a wasteful number, since it uses less digits than its factorization.

4992226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42368.

The product of its digits is 15552, while the sum is 34.

The square root of 4992226 is about 2234.3289820436. The cubic root of 4992226 is about 170.9089263445.

The spelling of 4992226 in words is "four million, nine hundred ninety-two thousand, two hundred twenty-six".