894464499 has 4 divisors (see below), whose sum is σ = 1192619336. Its totient is φ = 596309664.

The previous prime is 894464491. The next prime is 894464509. The reversal of 894464499 is 994464498.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 894464499 - 2³ = 894464491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (894464491) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 149077414 + ... + 149077419.

It is an arithmetic number, because the mean of its divisors is an integer number (298154834).

Almost surely, 2^894464499 is an apocalyptic number.

894464499 is a deficient number, since it is larger than the sum of its proper divisors (298154837).

894464499 is a wasteful number, since it uses less digits than its factorization.

894464499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298154836.

The product of its digits is 8957952, while the sum is 57.

The square root of 894464499 is about 29907.5993520042. The cubic root of 894464499 is about 963.5058800877.

Subtracting 894464499 from its reverse (994464498), we obtain a palindrome (99999999).

The spelling of 894464499 in words is "eight hundred ninety-four million, four hundred sixty-four thousand, four hundred ninety-nine".