889013154 has 32 divisors (see below), whose sum is σ = 1936152000. Its totient is φ = 271059264.

The previous prime is 889013141. The next prime is 889013201. The reversal of 889013154 is 451310988.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 131149 + ... + 137760.

It is an arithmetic number, because the mean of its divisors is an integer number (60504750).

Almost surely, 2^889013154 is an apocalyptic number.

889013154 is an abundant number, since it is smaller than the sum of its proper divisors (1047138846).

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

889013154 is a wasteful number, since it uses less digits than its factorization.

889013154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268962.

The product of its (nonzero) digits is 34560, while the sum is 39.

The square root of 889013154 is about 29816.3236164353. The cubic root of 889013154 is about 961.5445167763.

The spelling of 889013154 in words is "eight hundred eighty-nine million, thirteen thousand, one hundred fifty-four".