896978806 has 4 divisors (see below), whose sum is σ = 1345468212. Its totient is φ = 448489402.

The previous prime is 896978801. The next prime is 896978821. The reversal of 896978806 is 608879698.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (896978801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 224244700 + ... + 224244703.

It is an arithmetic number, because the mean of its divisors is an integer number (336367053).

Almost surely, 2^896978806 is an apocalyptic number.

896978806 is a deficient number, since it is larger than the sum of its proper divisors (448489406).

896978806 is a wasteful number, since it uses less digits than its factorization.

896978806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 448489405.

The product of its (nonzero) digits is 10450944, while the sum is 61.

The square root of 896978806 is about 29949.6044381224. The cubic root of 896978806 is about 964.4078287658.

The spelling of 896978806 in words is "eight hundred ninety-six million, nine hundred seventy-eight thousand, eight hundred six".