98400969 has 12 divisors (see below), whose sum is σ = 148314816. Its totient is φ = 62748312.

The previous prime is 98400937. The next prime is 98400977. The reversal of 98400969 is 96900489.

It is not a de Polignac number, because 98400969 - 2⁵ = 98400937 is a prime.

It is a super-2 number, since 2×98400969² = 19365501400277922, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (98400979) 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 11 ways as a sum of consecutive naturals, for example, 237477 + ... + 237890.

It is an arithmetic number, because the mean of its divisors is an integer number (12359568).

Almost surely, 2^98400969 is an apocalyptic number.

It is an amenable number.

98400969 is a deficient number, since it is larger than the sum of its proper divisors (49913847).

98400969 is a wasteful number, since it uses less digits than its factorization.

98400969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 475396 (or 475393 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 45.

The square root of 98400969 is about 9919.7262563036. The cubic root of 98400969 is about 461.6715633871.

The spelling of 98400969 in words is "ninety-eight million, four hundred thousand, nine hundred sixty-nine".