898025949 has 24 divisors (see below), whose sum is σ = 1341377024. Its totient is φ = 578340000.

The previous prime is 898025923. The next prime is 898025951. The reversal of 898025949 is 949520898.

It is not a de Polignac number, because 898025949 - 2¹¹ = 898023901 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 898025895 and 898025904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (898025449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 173499 + ... + 178599.

Almost surely, 2^898025949 is an apocalyptic number.

It is an amenable number.

898025949 is a deficient number, since it is larger than the sum of its proper divisors (443351075).

898025949 is a wasteful number, since it uses less digits than its factorization.

898025949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5769 (or 5766 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 54.

The square root of 898025949 is about 29967.0810890884. The cubic root of 898025949 is about 964.7829696187.

The spelling of 898025949 in words is "eight hundred ninety-eight million, twenty-five thousand, nine hundred forty-nine".