899358652 has 12 divisors (see below), whose sum is σ = 1574393800. Its totient is φ = 449531856.

The previous prime is 899358569. The next prime is 899358671. The reversal of 899358652 is 256853998.

It is a junction number, because it is equal to n+sod(n) for n = 899358593 and 899358602.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22527 + ... + 48022.

Almost surely, 2^899358652 is an apocalyptic number.

It is an amenable number.

899358652 is a deficient number, since it is larger than the sum of its proper divisors (675035148).

899358652 is a wasteful number, since it uses less digits than its factorization.

899358652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73740 (or 73738 counting only the distinct ones).

The product of its digits is 4665600, while the sum is 55.

The square root of 899358652 is about 29989.3089616950. The cubic root of 899358652 is about 965.2599913352.

The spelling of 899358652 in words is "eight hundred ninety-nine million, three hundred fifty-eight thousand, six hundred fifty-two".