7828348 has 12 divisors (see below), whose sum is σ = 14945112. Its totient is φ = 3558320.

The previous prime is 7828343. The next prime is 7828357. The reversal of 7828348 is 8438287.

It is a super-2 number, since 2×7828348² = 122566064818208, which contains 22 as substring.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 7828348.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7828343) 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, 88915 + ... + 89002.

It is an arithmetic number, because the mean of its divisors is an integer number (1245426).

Almost surely, 2^7828348 is an apocalyptic number.

It is an amenable number.

7828348 is a deficient number, since it is larger than the sum of its proper divisors (7116764).

7828348 is a wasteful number, since it uses less digits than its factorization.

7828348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177932 (or 177930 counting only the distinct ones).

The product of its digits is 86016, while the sum is 40.

The square root of 7828348 is about 2797.9185120371. The cubic root of 7828348 is about 198.5592122439.

The spelling of 7828348 in words is "seven million, eight hundred twenty-eight thousand, three hundred forty-eight".