9052389728 has 12 divisors (see below), whose sum is σ = 17821892340. Its totient is φ = 4526194848.

The previous prime is 9052389727. The next prime is 9052389757. The reversal of 9052389728 is 8279832509.

It is a self number, because there is not a number n which added to its sum of digits gives 9052389728.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9052389727) by changing a digit.

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, 141443558 + ... + 141443621.

It is an arithmetic number, because the mean of its divisors is an integer number (1485157695).

Almost surely, 2^9052389728 is an apocalyptic number.

It is an amenable number.

9052389728 is a deficient number, since it is larger than the sum of its proper divisors (8769502612).

9052389728 is a wasteful number, since it uses less digits than its factorization.

9052389728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282887189 (or 282887181 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 53.

The square root of 9052389728 is about 95144.0472546759. The cubic root of 9052389728 is about 2084.1121288322.

The spelling of 9052389728 in words is "nine billion, fifty-two million, three hundred eighty-nine thousand, seven hundred twenty-eight".