7042084 has 72 divisors (see below), whose sum is σ = 15832320. Its totient is φ = 2721600.

The previous prime is 7042081. The next prime is 7042093. The reversal of 7042084 is 4802407.

It is not an unprimeable number, because it can be changed into a prime (7042081) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 115414 + ... + 115474.

Almost surely, 2^7042084 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7042084, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7916160).

7042084 is an abundant number, since it is smaller than the sum of its proper divisors (8790236).

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

7042084 is a wasteful number, since it uses less digits than its factorization.

7042084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129 (or 120 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 25.

The square root of 7042084 is about 2653.6925217515. The cubic root of 7042084 is about 191.6757040057.

The spelling of 7042084 in words is "seven million, forty-two thousand, eighty-four".