889542742274 has 16 divisors (see below), whose sum is σ = 1365424475712. Its totient is φ = 434402459568.

The previous prime is 889542742219. The next prime is 889542742321. The reversal of 889542742274 is 472247245988.

It is a happy number.

It is a Smith number, since the sum of its digits (62) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1222112 + ... + 1809044.

It is an arithmetic number, because the mean of its divisors is an integer number (85339029732).

Almost surely, 2^889542742274 is an apocalyptic number.

889542742274 is a deficient number, since it is larger than the sum of its proper divisors (475881733438).

889542742274 is a wasteful number, since it uses less digits than its factorization.

889542742274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 604601.

The product of its digits is 72253440, while the sum is 62.

The spelling of 889542742274 in words is "eight hundred eighty-nine billion, five hundred forty-two million, seven hundred forty-two thousand, two hundred seventy-four".