2389893528 has 32 divisors (see below), whose sum is σ = 6517892160. Its totient is φ = 724210080.

The previous prime is 2389893523. The next prime is 2389893533. The reversal of 2389893528 is 8253989832.

It is an interprime number because it is at equal distance from previous prime (2389893523) and next prime (2389893533).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2389893521) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4526050 + ... + 4526577.

It is an arithmetic number, because the mean of its divisors is an integer number (203684130).

Almost surely, 2^2389893528 is an apocalyptic number.

It is an amenable number.

2389893528 is an abundant number, since it is smaller than the sum of its proper divisors (4127998632).

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

2389893528 is a wasteful number, since it uses less digits than its factorization.

2389893528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9052647 (or 9052643 counting only the distinct ones).

The product of its digits is 7464960, while the sum is 57.

The square root of 2389893528 is about 48886.5372878873. The cubic root of 2389893528 is about 1336.9839211732.

The spelling of 2389893528 in words is "two billion, three hundred eighty-nine million, eight hundred ninety-three thousand, five hundred twenty-eight".