7829628 has 24 divisors (see below), whose sum is σ = 18383232.
Its totient is φ = 2593584.
The previous prime is 7829617. The next prime is 7829629. The reversal of 7829628 is 8269287.
It is a happy number.
It is a super-2 number, since 2×78296282 = 122606149236768, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 7829628.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (7829629) 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, 51 + ... + 3957.
It is an arithmetic number, because the mean of its divisors is an integer number (765968).
Almost surely, 27829628 is an apocalyptic number.
It is an amenable number.
7829628 is an abundant number, since it is smaller than the sum of its proper divisors (10553604).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7829628 is a wasteful number, since it uses less digits than its factorization.
7829628 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4081 (or 4079 counting only the distinct ones).
The product of its digits is 96768, while the sum is 42.
The square root of 7829628 is about 2798.1472441600.
The cubic root of 7829628 is about 198.5700336816.
The spelling of 7829628 in words is "seven million, eight hundred twenty-nine thousand, six hundred twenty-eight".