7834422 has 24 divisors (see below), whose sum is σ = 16541496. Its totient is φ = 2473344.

The previous prime is 7834381. The next prime is 7834427. The reversal of 7834422 is 2244387.

It is a super-2 number, since 2×7834422² = 122756336148168, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 7834422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7834427) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 358 + ... + 3974.

It is an arithmetic number, because the mean of its divisors is an integer number (689229).

Almost surely, 2^7834422 is an apocalyptic number.

7834422 is an abundant number, since it is smaller than the sum of its proper divisors (8707074).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7834422 is a wasteful number, since it uses less digits than its factorization.

7834422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3660 (or 3641 counting only the distinct ones).

The product of its digits is 10752, while the sum is 30.

The square root of 7834422 is about 2799.0037513373. The cubic root of 7834422 is about 198.6105528702.

It can be divided in two parts, 7834 and 422, that added together give a triangular number (8256 = T₁₂₈).

The spelling of 7834422 in words is "seven million, eight hundred thirty-four thousand, four hundred twenty-two".