7220834 has 8 divisors (see below), whose sum is σ = 10962000. Its totient is φ = 3566836.

The previous prime is 7220821. The next prime is 7220849. The reversal of 7220834 is 4380227.

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

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, 21584 + ... + 21915.

It is an arithmetic number, because the mean of its divisors is an integer number (1370250).

Almost surely, 2^7220834 is an apocalyptic number.

7220834 is a deficient number, since it is larger than the sum of its proper divisors (3741166).

7220834 is a wasteful number, since it uses less digits than its factorization.

7220834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43584.

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 7220834 is about 2687.1609553579. The cubic root of 7220834 is about 193.2839476183.

The spelling of 7220834 in words is "seven million, two hundred twenty thousand, eight hundred thirty-four".