7038868 has 6 divisors (see below), whose sum is σ = 12318026. Its totient is φ = 3519432.

The previous prime is 7038859. The next prime is 7038929. The reversal of 7038868 is 8688307.

It can be written as a sum of positive squares in only one way, i.e., 4276624 + 2762244 = 2068^2 + 1662^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 7038868.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 879855 + ... + 879862.

Almost surely, 2^7038868 is an apocalyptic number.

It is an amenable number.

7038868 is a deficient number, since it is larger than the sum of its proper divisors (5279158).

7038868 is a wasteful number, since it uses less digits than its factorization.

7038868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1759721 (or 1759719 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 40.

The square root of 7038868 is about 2653.0865044321. The cubic root of 7038868 is about 191.6465212181.

The spelling of 7038868 in words is "seven million, thirty-eight thousand, eight hundred sixty-eight".