889498531 has 8 divisors (see below), whose sum is σ = 972203904. Its totient is φ = 810168960.

The previous prime is 889498529. The next prime is 889498541. The reversal of 889498531 is 135894988.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 889498531 - 2¹ = 889498529 is a prime.

It is a super-2 number, since 2×889498531² = 1582415273302315922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (889498541) 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, 843400 + ... + 844453.

It is an arithmetic number, because the mean of its divisors is an integer number (121525488).

Almost surely, 2^889498531 is an apocalyptic number.

889498531 is a deficient number, since it is larger than the sum of its proper divisors (82705373).

889498531 is a wasteful number, since it uses less digits than its factorization.

889498531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1687901.

The product of its digits is 2488320, while the sum is 55.

The square root of 889498531 is about 29824.4619565886. The cubic root of 889498531 is about 961.7194773227.

The spelling of 889498531 in words is "eight hundred eighty-nine million, four hundred ninety-eight thousand, five hundred thirty-one".