7042812 has 24 divisors (see below), whose sum is σ = 18781056. Its totient is φ = 2012208.

The previous prime is 7042801. The next prime is 7042823. The reversal of 7042812 is 2182407.

It is an interprime number because it is at equal distance from previous prime (7042801) and next prime (7042823).

It is a zygodrome in base 5.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41838 + ... + 42005.

It is an arithmetic number, because the mean of its divisors is an integer number (782544).

Almost surely, 2^7042812 is an apocalyptic number.

It is an amenable number.

7042812 is an abundant number, since it is smaller than the sum of its proper divisors (11738244).

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

7042812 is a wasteful number, since it uses less digits than its factorization.

7042812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83857 (or 83855 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 24.

The square root of 7042812 is about 2653.8296855676. The cubic root of 7042812 is about 191.6823088263.

The spelling of 7042812 in words is "seven million, forty-two thousand, eight hundred twelve".