9428887652 has 6 divisors (see below), whose sum is σ = 16500553398. Its totient is φ = 4714443824.

The previous prime is 9428887627. The next prime is 9428887687. The reversal of 9428887652 is 2567888249.

It can be written as a sum of positive squares in only one way, i.e., 9092385316 + 336502336 = 95354^2 + 18344^2 .

It is a junction number, because it is equal to n+sod(n) for n = 9428887591 and 9428887600.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1178610953 + ... + 1178610960.

It is an arithmetic number, because the mean of its divisors is an integer number (2750092233).

Almost surely, 2^9428887652 is an apocalyptic number.

It is an amenable number.

9428887652 is a deficient number, since it is larger than the sum of its proper divisors (7071665746).

9428887652 is a wasteful number, since it uses less digits than its factorization.

9428887652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2357221917 (or 2357221915 counting only the distinct ones).

The product of its digits is 15482880, while the sum is 59.

The square root of 9428887652 is about 97102.4595569031. The cubic root of 9428887652 is about 2112.6140009764.

The spelling of 9428887652 in words is "nine billion, four hundred twenty-eight million, eight hundred eighty-seven thousand, six hundred fifty-two".