7040828 has 12 divisors (see below), whose sum is σ = 12404112. Its totient is φ = 3496800.

The previous prime is 7040827. The next prime is 7040837. The reversal of 7040828 is 8280407.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 7040828.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7040827) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5225 + ... + 6432.

It is an arithmetic number, because the mean of its divisors is an integer number (1033676).

Almost surely, 2^7040828 is an apocalyptic number.

It is an amenable number.

7040828 is a deficient number, since it is larger than the sum of its proper divisors (5363284).

7040828 is a wasteful number, since it uses less digits than its factorization.

7040828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11812 (or 11810 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 29.

The square root of 7040828 is about 2653.4558598175. The cubic root of 7040828 is about 191.6643078055.

The spelling of 7040828 in words is "seven million, forty thousand, eight hundred twenty-eight".