7898783532 has 24 divisors (see below), whose sum is σ = 18928617456. Its totient is φ = 2561767488.

The previous prime is 7898783527. The next prime is 7898783551. The reversal of 7898783532 is 2353878987.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8894583 + ... + 8895470.

It is an arithmetic number, because the mean of its divisors is an integer number (788692394).

Almost surely, 2^7898783532 is an apocalyptic number.

It is an amenable number.

7898783532 is an abundant number, since it is smaller than the sum of its proper divisors (11029833924).

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

7898783532 is a wasteful number, since it uses less digits than its factorization.

7898783532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17790097 (or 17790095 counting only the distinct ones).

The product of its digits is 20321280, while the sum is 60.

The square root of 7898783532 is about 88875.1007425589. The cubic root of 7898783532 is about 1991.5294700411.

The spelling of 7898783532 in words is "seven billion, eight hundred ninety-eight million, seven hundred eighty-three thousand, five hundred thirty-two".