98485569 has 48 divisors (see below), whose sum is σ = 184329600. Its totient is φ = 49206528.

The previous prime is 98485553. The next prime is 98485571. The reversal of 98485569 is 96558489.

It is a happy number.

98485569 is a `hidden beast` number, since 9 + 84 + 8 + 556 + 9 = 666.

It is not a de Polignac number, because 98485569 - 2⁴ = 98485553 is a prime.

It is a super-2 number, since 2×98485569² = 19398814602507522, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (98485529) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12397 + ... + 18725.

It is an arithmetic number, because the mean of its divisors is an integer number (3840200).

Almost surely, 2^98485569 is an apocalyptic number.

It is an amenable number.

98485569 is a deficient number, since it is larger than the sum of its proper divisors (85844031).

98485569 is a wasteful number, since it uses less digits than its factorization.

98485569 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6374 (or 6371 counting only the distinct ones).

The product of its digits is 3110400, while the sum is 54.

The square root of 98485569 is about 9923.9895707321. The cubic root of 98485569 is about 461.8038324993.

It can be divided in two parts, 9 and 8485569, that multiplied together give a square (76370121 = 8739²).

The spelling of 98485569 in words is "ninety-eight million, four hundred eighty-five thousand, five hundred sixty-nine".