889340500 has 48 divisors (see below), whose sum is σ = 1945249488. Its totient is φ = 355200000.

The previous prime is 889340479. The next prime is 889340509. The reversal of 889340500 is 5043988.

It can be written as a sum of positive squares in 8 ways, for example, as 640899856 + 248440644 = 25316^2 + 15762^2 .

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 889340500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (889340509) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 599760 + ... + 601240.

It is an arithmetic number, because the mean of its divisors is an integer number (40526031).

Almost surely, 2^889340500 is an apocalyptic number.

It is an amenable number.

889340500 is an abundant number, since it is smaller than the sum of its proper divisors (1055908988).

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

889340500 is a wasteful number, since it uses less digits than its factorization.

889340500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2701 (or 2689 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 37.

The square root of 889340500 is about 29821.8124868359. The cubic root of 889340500 is about 961.6625199522.

The spelling of 889340500 in words is "eight hundred eighty-nine million, three hundred forty thousand, five hundred".