895472866 has 4 divisors (see below), whose sum is σ = 1343209302. Its totient is φ = 447736432.

The previous prime is 895472857. The next prime is 895472873. The reversal of 895472866 is 668274598.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 668274598 = 2 ⋅334137299.

It can be written as a sum of positive squares in only one way, i.e., 729810225 + 165662641 = 27015^2 + 12871^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 223868215 + ... + 223868218.

Almost surely, 2^895472866 is an apocalyptic number.

895472866 is a deficient number, since it is larger than the sum of its proper divisors (447736436).

895472866 is a wasteful number, since it uses less digits than its factorization.

895472866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 447736435.

The product of its digits is 5806080, while the sum is 55.

The square root of 895472866 is about 29924.4526432815. The cubic root of 895472866 is about 963.8678108545.

The spelling of 895472866 in words is "eight hundred ninety-five million, four hundred seventy-two thousand, eight hundred sixty-six".