889052493 has 16 divisors (see below), whose sum is σ = 1355588096. Its totient is φ = 507714480.

The previous prime is 889052447. The next prime is 889052497. The reversal of 889052493 is 394250988.

It is not a de Polignac number, because 889052493 - 2⁹ = 889051981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (889052497) 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, 23898 + ... + 48468.

It is an arithmetic number, because the mean of its divisors is an integer number (84724256).

Almost surely, 2^889052493 is an apocalyptic number.

It is an amenable number.

889052493 is a deficient number, since it is larger than the sum of its proper divisors (466535603).

889052493 is a wasteful number, since it uses less digits than its factorization.

889052493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26304.

The product of its (nonzero) digits is 622080, while the sum is 48.

The square root of 889052493 is about 29816.9832981138. The cubic root of 889052493 is about 961.5586994093.

The spelling of 889052493 in words is "eight hundred eighty-nine million, fifty-two thousand, four hundred ninety-three".