9784879952 has 10 divisors (see below), whose sum is σ = 18958204938. Its totient is φ = 4892439968.

The previous prime is 9784879927. The next prime is 9784879963. The reversal of 9784879952 is 2599784879.

It can be written as a sum of positive squares in only one way, i.e., 9766182976 + 18696976 = 98824^2 + 4324^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 305777483 + ... + 305777514.

Almost surely, 2^9784879952 is an apocalyptic number.

It is an amenable number.

9784879952 is a deficient number, since it is larger than the sum of its proper divisors (9173324986).

9784879952 is a wasteful number, since it uses less digits than its factorization.

9784879952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 611555005 (or 611554999 counting only the distinct ones).

The product of its digits is 91445760, while the sum is 68.

The square root of 9784879952 is about 98918.5521123313. The cubic root of 9784879952 is about 2138.8738325941.

The spelling of 9784879952 in words is "nine billion, seven hundred eighty-four million, eight hundred seventy-nine thousand, nine hundred fifty-two".