894477 has 4 divisors (see below), whose sum is σ = 1192640. Its totient is φ = 596316.

The previous prime is 894451. The next prime is 894503. The reversal of 894477 is 774498.

894477 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (894451) and next prime (894503).

It is not a de Polignac number, because 894477 - 2⁸ = 894221 is a prime.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 894477.

It is not an unprimeable number, because it can be changed into a prime (894407) 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, 149077 + ... + 149082.

It is an arithmetic number, because the mean of its divisors is an integer number (298160).

2⁸⁹⁴⁴⁷⁷ is an apocalyptic number.

It is an amenable number.

894477 is a deficient number, since it is larger than the sum of its proper divisors (298163).

894477 is a wasteful number, since it uses less digits than its factorization.

894477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298162.

The product of its digits is 56448, while the sum is 39.

The square root of 894477 is about 945.7679419392. The cubic root of 894477 is about 96.3510368707.

The spelling of 894477 in words is "eight hundred ninety-four thousand, four hundred seventy-seven".