898783345 has 32 divisors (see below), whose sum is σ = 1131387264. Its totient is φ = 684864000.

The previous prime is 898783339. The next prime is 898783349. The reversal of 898783345 is 543387898.

It is a de Polignac number, because none of the positive numbers 2^k-898783345 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (898783349) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1718254 + ... + 1718776.

It is an arithmetic number, because the mean of its divisors is an integer number (35355852).

Almost surely, 2^898783345 is an apocalyptic number.

It is an amenable number.

898783345 is a deficient number, since it is larger than the sum of its proper divisors (232603919).

898783345 is a wasteful number, since it uses less digits than its factorization.

898783345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 753.

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

The square root of 898783345 is about 29979.7155590242. The cubic root of 898783345 is about 965.0541263814.

The spelling of 898783345 in words is "eight hundred ninety-eight million, seven hundred eighty-three thousand, three hundred forty-five".