898929969 has 16 divisors (see below), whose sum is σ = 1371245568. Its totient is φ = 513131472.

The previous prime is 898929949. The next prime is 898929989. The reversal of 898929969 is 969929898.

It is an interprime number because it is at equal distance from previous prime (898929949) and next prime (898929989).

It is not a de Polignac number, because 898929969 - 2¹² = 898925873 is a prime.

It is a super-2 number, since 2×898929969² = 1616150178332681922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (898929949) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1827 + ... + 42440.

It is an arithmetic number, because the mean of its divisors is an integer number (85702848).

Almost surely, 2^898929969 is an apocalyptic number.

It is an amenable number.

898929969 is a deficient number, since it is larger than the sum of its proper divisors (472315599).

898929969 is a wasteful number, since it uses less digits than its factorization.

898929969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45244.

The product of its digits is 45349632, while the sum is 69.

The square root of 898929969 is about 29982.1608460765. The cubic root of 898929969 is about 965.1066019133.

The spelling of 898929969 in words is "eight hundred ninety-eight million, nine hundred twenty-nine thousand, nine hundred sixty-nine".