888426388 has 12 divisors (see below), whose sum is σ = 1596766612. Its totient is φ = 432207360.

The previous prime is 888426347. The next prime is 888426389. The reversal of 888426388 is 883624888.

It can be written as a sum of positive squares in 2 ways, for example, as 546250384 + 342176004 = 23372^2 + 18498^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (888426389) 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, 3001293 + ... + 3001588.

Almost surely, 2^888426388 is an apocalyptic number.

It is an amenable number.

888426388 is a deficient number, since it is larger than the sum of its proper divisors (708340224).

888426388 is a wasteful number, since it uses less digits than its factorization.

888426388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6002922 (or 6002920 counting only the distinct ones).

The product of its digits is 4718592, while the sum is 55.

The square root of 888426388 is about 29806.4823150938. The cubic root of 888426388 is about 961.3329241803.

The spelling of 888426388 in words is "eight hundred eighty-eight million, four hundred twenty-six thousand, three hundred eighty-eight".