8994942 has 64 divisors (see below), whose sum is σ = 22982400. Its totient is φ = 2579040.

The previous prime is 8994911. The next prime is 8994943. The reversal of 8994942 is 2494998.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8994943) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10888 + ... + 11684.

It is an arithmetic number, because the mean of its divisors is an integer number (359100).

Almost surely, 2^8994942 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8994942, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11491200).

8994942 is an abundant number, since it is smaller than the sum of its proper divisors (13987458).

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

8994942 is a wasteful number, since it uses less digits than its factorization.

8994942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 838 (or 832 counting only the distinct ones).

The product of its digits is 186624, while the sum is 45.

The square root of 8994942 is about 2999.1568815252. The cubic root of 8994942 is about 207.9694080995.

The spelling of 8994942 in words is "eight million, nine hundred ninety-four thousand, nine hundred forty-two".