8993142 has 24 divisors (see below), whose sum is σ = 19778616. Its totient is φ = 2952576.

The previous prime is 8993087. The next prime is 8993143. The reversal of 8993142 is 2413998.

8993142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 8993097 and 8993106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8993143) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2523 + ... + 4934.

It is an arithmetic number, because the mean of its divisors is an integer number (824109).

Almost surely, 2^8993142 is an apocalyptic number.

8993142 is an abundant number, since it is smaller than the sum of its proper divisors (10785474).

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

8993142 is a wasteful number, since it uses less digits than its factorization.

8993142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7532 (or 7529 counting only the distinct ones).

The product of its digits is 15552, while the sum is 36.

The square root of 8993142 is about 2998.8567821755. The cubic root of 8993142 is about 207.9555347505.

The spelling of 8993142 in words is "eight million, nine hundred ninety-three thousand, one hundred forty-two".