888978 has 16 divisors (see below), whose sum is σ = 1788480. Its totient is φ = 294576.

The previous prime is 888967. The next prime is 888983. The reversal of 888978 is 879888.

It is a happy number.

It is a Curzon number.

It is an unprimeable number.

888978 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1051 + ... + 1697.

It is an arithmetic number, because the mean of its divisors is an integer number (111780).

2⁸⁸⁸⁹⁷⁸ is an apocalyptic number.

888978 is an abundant number, since it is smaller than the sum of its proper divisors (899502).

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

888978 is a wasteful number, since it uses less digits than its factorization.

888978 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 881.

The product of its digits is 258048, while the sum is 48.

The square root of 888978 is about 942.8562987009. The cubic root of 888978 is about 96.1531842580.

The spelling of 888978 in words is "eight hundred eighty-eight thousand, nine hundred seventy-eight".