889454530 has 32 divisors (see below), whose sum is σ = 1614504960. Its totient is φ = 352798080.

The previous prime is 889454473. The next prime is 889454539. The reversal of 889454530 is 35454988.

It is a super-2 number, since 2×889454530² = 1582258721875041800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (889454539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 872361 + ... + 873379.

It is an arithmetic number, because the mean of its divisors is an integer number (50453280).

Almost surely, 2^889454530 is an apocalyptic number.

889454530 is a deficient number, since it is larger than the sum of its proper divisors (725050430).

889454530 is a wasteful number, since it uses less digits than its factorization.

889454530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1674.

The product of its (nonzero) digits is 691200, while the sum is 46.

The square root of 889454530 is about 29823.7242811826. The cubic root of 889454530 is about 961.7036192052.

The spelling of 889454530 in words is "eight hundred eighty-nine million, four hundred fifty-four thousand, five hundred thirty".