7392828428 has 12 divisors (see below), whose sum is σ = 13005186432. Its totient is φ = 3677060880.

The previous prime is 7392828349. The next prime is 7392828439. The reversal of 7392828428 is 8248282937.

It is a self number, because there is not a number n which added to its sum of digits gives 7392828428.

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, 4837475 + ... + 4839002.

It is an arithmetic number, because the mean of its divisors is an integer number (1083765536).

Almost surely, 2^7392828428 is an apocalyptic number.

It is an amenable number.

7392828428 is a deficient number, since it is larger than the sum of its proper divisors (5612358004).

7392828428 is a wasteful number, since it uses less digits than its factorization.

7392828428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9676672 (or 9676670 counting only the distinct ones).

The product of its digits is 3096576, while the sum is 53.

The square root of 7392828428 is about 85981.5586506781. The cubic root of 7392828428 is about 1948.0654430465.

The spelling of 7392828428 in words is "seven billion, three hundred ninety-two million, eight hundred twenty-eight thousand, four hundred twenty-eight".