8971894 has 16 divisors (see below), whose sum is σ = 13809600. Its totient is φ = 4370184.

The previous prime is 8971883. The next prime is 8971913. The reversal of 8971894 is 4981798.

It is a happy number.

8971894 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an Ulam number.

It is a congruent 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, 16129 + ... + 16675.

It is an arithmetic number, because the mean of its divisors is an integer number (863100).

Almost surely, 2^8971894 is an apocalyptic number.

8971894 is a deficient number, since it is larger than the sum of its proper divisors (4837706).

8971894 is a wasteful number, since it uses less digits than its factorization.

8971894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 747.

The product of its digits is 145152, while the sum is 46.

The square root of 8971894 is about 2995.3120037819. The cubic root of 8971894 is about 207.7916274927.

The spelling of 8971894 in words is "eight million, nine hundred seventy-one thousand, eight hundred ninety-four".