898963849 has 12 divisors (see below), whose sum is σ = 1049113728. Its totient is φ = 768049800.

The previous prime is 898963843. The next prime is 898963907. The reversal of 898963849 is 948369898.

It is a happy number.

It is not a de Polignac number, because 898963849 - 2²³ = 890575241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (898963843) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14257 + ... + 44734.

It is an arithmetic number, because the mean of its divisors is an integer number (87426144).

Almost surely, 2^898963849 is an apocalyptic number.

It is an amenable number.

898963849 is a deficient number, since it is larger than the sum of its proper divisors (150149879).

898963849 is a wasteful number, since it uses less digits than its factorization.

898963849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59316 (or 59309 counting only the distinct ones).

The product of its digits is 26873856, while the sum is 64.

The square root of 898963849 is about 29982.7258433919. The cubic root of 898963849 is about 965.1187264769.

The spelling of 898963849 in words is "eight hundred ninety-eight million, nine hundred sixty-three thousand, eight hundred forty-nine".