894805460 has 24 divisors (see below), whose sum is σ = 1897700616. Its totient is φ = 354377600.

The previous prime is 894805459. The next prime is 894805463. The reversal of 894805460 is 64508498.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 73753744 + 821051716 = 8588^2 + 28654^2 .

It is a super-2 number, since 2×894805460² = 1601353622491623200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (894805463) 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, 219467 + ... + 223506.

It is an arithmetic number, because the mean of its divisors is an integer number (79070859).

Almost surely, 2^894805460 is an apocalyptic number.

It is an amenable number.

894805460 is an abundant number, since it is smaller than the sum of its proper divisors (1002895156).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

894805460 is a wasteful number, since it uses less digits than its factorization.

894805460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 443083 (or 443081 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 44.

The square root of 894805460 is about 29913.2990490852. The cubic root of 894805460 is about 963.6282908318.

The spelling of 894805460 in words is "eight hundred ninety-four million, eight hundred five thousand, four hundred sixty".