7022294 has 8 divisors (see below), whose sum is σ = 10544688. Its totient is φ = 3507400.

The previous prime is 7022293. The next prime is 7022297. The reversal of 7022294 is 4922207.

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

It is a super-2 number, since 2×7022294² = 98625226044872, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7022293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2744 + ... + 4644.

It is an arithmetic number, because the mean of its divisors is an integer number (1318086).

Almost surely, 2^7022294 is an apocalyptic number.

7022294 is a deficient number, since it is larger than the sum of its proper divisors (3522394).

7022294 is a wasteful number, since it uses less digits than its factorization.

7022294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3750.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 7022294 is about 2649.9611317904. The cubic root of 7022294 is about 191.4959834819.

The spelling of 7022294 in words is "seven million, twenty-two thousand, two hundred ninety-four".