4222694 has 16 divisors (see below), whose sum is σ = 7322400. Its totient is φ = 1788864.

The previous prime is 4222679. The next prime is 4222703. The reversal of 4222694 is 4962224.

It is a super-2 number, since 2×4222694² = 35662289235272, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 449 + ... + 2940.

It is an arithmetic number, because the mean of its divisors is an integer number (457650).

Almost surely, 2^4222694 is an apocalyptic number.

4222694 is a deficient number, since it is larger than the sum of its proper divisors (3099706).

4222694 is a wasteful number, since it uses less digits than its factorization.

4222694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3487.

The product of its digits is 6912, while the sum is 29.

The square root of 4222694 is about 2054.9194631420. The cubic root of 4222694 is about 161.6329391977.

The spelling of 4222694 in words is "four million, two hundred twenty-two thousand, six hundred ninety-four".