894916479 has 4 divisors (see below), whose sum is σ = 1193221976. Its totient is φ = 596610984.

The previous prime is 894916457. The next prime is 894916493. The reversal of 894916479 is 974619498.

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

It is not a de Polignac number, because 894916479 - 2¹¹ = 894914431 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (894916409) 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, 149152744 + ... + 149152749.

It is an arithmetic number, because the mean of its divisors is an integer number (298305494).

Almost surely, 2^894916479 is an apocalyptic number.

894916479 is a deficient number, since it is larger than the sum of its proper divisors (298305497).

894916479 is a wasteful number, since it uses less digits than its factorization.

894916479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298305496.

The product of its digits is 3919104, while the sum is 57.

The square root of 894916479 is about 29915.1546711696. The cubic root of 894916479 is about 963.6681418124.

The spelling of 894916479 in words is "eight hundred ninety-four million, nine hundred sixteen thousand, four hundred seventy-nine".