8894457 has 24 divisors (see below), whose sum is σ = 15095808. Its totient is φ = 4975200.

The previous prime is 8894447. The next prime is 8894461. The reversal of 8894457 is 7544988.

It is not a de Polignac number, because 8894457 - 2⁸ = 8894201 is a prime.

It is a super-2 number, since 2×8894457² = 158222730649698, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8894447) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2169 + ... + 4742.

It is an arithmetic number, because the mean of its divisors is an integer number (628992).

Almost surely, 2^8894457 is an apocalyptic number.

It is an amenable number.

8894457 is a deficient number, since it is larger than the sum of its proper divisors (6201351).

8894457 is a wasteful number, since it uses less digits than its factorization.

8894457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6941 (or 6938 counting only the distinct ones).

The product of its digits is 322560, while the sum is 45.

The square root of 8894457 is about 2982.3576244307. The cubic root of 8894457 is about 207.1920782415.

The spelling of 8894457 in words is "eight million, eight hundred ninety-four thousand, four hundred fifty-seven".