7833738328 has 16 divisors (see below), whose sum is σ = 15818125680. Its totient is φ = 3615571488.

The previous prime is 7833738317. The next prime is 7833738343. The reversal of 7833738328 is 8238373387.

It is a super-2 number, since 2×7833738328² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37662100 + ... + 37662307.

It is an arithmetic number, because the mean of its divisors is an integer number (988632855).

Almost surely, 2^7833738328 is an apocalyptic number.

It is an amenable number.

7833738328 is an abundant number, since it is smaller than the sum of its proper divisors (7984387352).

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

7833738328 is a wasteful number, since it uses less digits than its factorization.

7833738328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75324426 (or 75324422 counting only the distinct ones).

The product of its digits is 4064256, while the sum is 52.

The square root of 7833738328 is about 88508.4082333424. The cubic root of 7833738328 is about 1986.0477544230.

The spelling of 7833738328 in words is "seven billion, eight hundred thirty-three million, seven hundred thirty-eight thousand, three hundred twenty-eight".