899357112 has 24 divisors (see below), whose sum is σ = 2435759040. Its totient is φ = 299785680.

The previous prime is 899357101. The next prime is 899357141. The reversal of 899357112 is 211753998.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is an unprimeable number.

It is an upside-down number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6245464 + ... + 6245607.

It is an arithmetic number, because the mean of its divisors is an integer number (101489960).

Almost surely, 2^899357112 is an apocalyptic number.

It is an amenable number.

899357112 is an abundant number, since it is smaller than the sum of its proper divisors (1536401928).

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

899357112 is a wasteful number, since it uses less digits than its factorization.

899357112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12491083 (or 12491076 counting only the distinct ones).

The product of its digits is 136080, while the sum is 45.

The square root of 899357112 is about 29989.2832858673. The cubic root of 899357112 is about 965.2594403866.

The spelling of 899357112 in words is "eight hundred ninety-nine million, three hundred fifty-seven thousand, one hundred twelve".