88889774 has 8 divisors (see below), whose sum is σ = 134218128. Its totient is φ = 44150400.

The previous prime is 88889767. The next prime is 88889777. The reversal of 88889774 is 47798888.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88889777) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 146867 + ... + 147470.

It is an arithmetic number, because the mean of its divisors is an integer number (16777266).

Almost surely, 2^88889774 is an apocalyptic number.

88889774 is a deficient number, since it is larger than the sum of its proper divisors (45328354).

88889774 is a wasteful number, since it uses less digits than its factorization.

88889774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294490.

The product of its digits is 7225344, while the sum is 59.

The square root of 88889774 is about 9428.1373558089. The cubic root of 88889774 is about 446.2901146896.

The spelling of 88889774 in words is "eighty-eight million, eight hundred eighty-nine thousand, seven hundred seventy-four".