899733284 has 6 divisors (see below), whose sum is σ = 1574533254. Its totient is φ = 449866640.

The previous prime is 899733223. The next prime is 899733287. The reversal of 899733284 is 482337998.

It can be written as a sum of positive squares in only one way, i.e., 843902500 + 55830784 = 29050^2 + 7472^2 .

It is not an unprimeable number, because it can be changed into a prime (899733287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112466657 + ... + 112466664.

It is an arithmetic number, because the mean of its divisors is an integer number (262422209).

Almost surely, 2^899733284 is an apocalyptic number.

It is an amenable number.

899733284 is a deficient number, since it is larger than the sum of its proper divisors (674799970).

899733284 is a wasteful number, since it uses less digits than its factorization.

899733284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224933325 (or 224933323 counting only the distinct ones).

The product of its digits is 2612736, while the sum is 53.

The square root of 899733284 is about 29995.5544039446. The cubic root of 899733284 is about 965.3940005653.

The spelling of 899733284 in words is "eight hundred ninety-nine million, seven hundred thirty-three thousand, two hundred eighty-four".