8994864 has 20 divisors (see below), whose sum is σ = 23236856. Its totient is φ = 2998272.

The previous prime is 8994859. The next prime is 8994871. The reversal of 8994864 is 4684998.

8994864 = T₂₇₉ + T₂₈₀ + ... + T₄₂₂.

It is a Harshad number since it is a multiple of its sum of digits (48), and also a Moran number because the ratio is a prime number: 187393 = 8994864 / (8 + 9 + 9 + 4 + 8 + 6 + 4).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93649 + ... + 93744.

Almost surely, 2^8994864 is an apocalyptic number.

It is an amenable number.

8994864 is an abundant number, since it is smaller than the sum of its proper divisors (14241992).

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

8994864 is a wasteful number, since it uses less digits than its factorization.

8994864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187404 (or 187398 counting only the distinct ones).

The product of its digits is 497664, while the sum is 48.

The square root of 8994864 is about 2999.1438778425. The cubic root of 8994864 is about 207.9688069594.

The spelling of 8994864 in words is "eight million, nine hundred ninety-four thousand, eight hundred sixty-four".