7009828 has 24 divisors (see below), whose sum is σ = 14201600. Its totient is φ = 2965248.

The previous prime is 7009823. The next prime is 7009859. The reversal of 7009828 is 8289007.

It is a happy number.

It is a super-3 number, since 3×7009828³ (a number of 22 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7009793 and 7009802.

It is not an unprimeable number, because it can be changed into a prime (7009823) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 628 + ... + 3796.

Almost surely, 2^7009828 is an apocalyptic number.

It is an amenable number.

7009828 is an abundant number, since it is smaller than the sum of its proper divisors (7191772).

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

7009828 is a wasteful number, since it uses less digits than its factorization.

7009828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3259 (or 3257 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 34.

The square root of 7009828 is about 2647.6079770238. The cubic root of 7009828 is about 191.3826015915.

The spelling of 7009828 in words is "seven million, nine thousand, eight hundred twenty-eight".