7282282 has 24 divisors (see below), whose sum is σ = 13379040. Its totient is φ = 2955960.

The previous prime is 7282279. The next prime is 7282291. The reversal of 7282282 is 2822827.

It is a happy number.

It is a super-2 number, since 2×7282282² = 106063262255048, which contains 22 as substring.

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 94 + ... + 3817.

It is an arithmetic number, because the mean of its divisors is an integer number (557460).

Almost surely, 2^7282282 is an apocalyptic number.

7282282 is a deficient number, since it is larger than the sum of its proper divisors (6096758).

7282282 is a wasteful number, since it uses less digits than its factorization.

7282282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3946 (or 3939 counting only the distinct ones).

The product of its digits is 7168, while the sum is 31.

The square root of 7282282 is about 2698.5703622474. The cubic root of 7282282 is about 193.8306702574.

The spelling of 7282282 in words is "seven million, two hundred eighty-two thousand, two hundred eighty-two".