8894739 has 8 divisors (see below), whose sum is σ = 13553920. Its totient is φ = 5082696.

The previous prime is 8894729. The next prime is 8894741. The reversal of 8894739 is 9374988.

8894739 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 8894739 - 2⁵ = 8894707 is a prime.

It is a Duffinian number.

8894739 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (8894729) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 211759 + ... + 211800.

It is an arithmetic number, because the mean of its divisors is an integer number (1694240).

Almost surely, 2^8894739 is an apocalyptic number.

8894739 is a deficient number, since it is larger than the sum of its proper divisors (4659181).

8894739 is a wasteful number, since it uses less digits than its factorization.

8894739 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 423569.

The product of its digits is 435456, while the sum is 48.

The square root of 8894739 is about 2982.4049020882. The cubic root of 8894739 is about 207.1942679029.

Subtracting 8894739 from its reverse (9374988), we obtain a square (480249 = 693²).

The spelling of 8894739 in words is "eight million, eight hundred ninety-four thousand, seven hundred thirty-nine".