98504649 has 24 divisors (see below), whose sum is σ = 145061280. Its totient is φ = 64400832.

The previous prime is 98504641. The next prime is 98504663. The reversal of 98504649 is 94640589.

It is a happy number.

It is not a de Polignac number, because 98504649 - 2³ = 98504641 is a prime.

It is a super-2 number, since 2×98504649² = 19406331749226402, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (98504641) 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, 121357 + ... + 122165.

It is an arithmetic number, because the mean of its divisors is an integer number (6044220).

Almost surely, 2^98504649 is an apocalyptic number.

It is an amenable number.

98504649 is a deficient number, since it is larger than the sum of its proper divisors (46556631).

98504649 is a wasteful number, since it uses less digits than its factorization.

98504649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1061 (or 1058 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 45.

The square root of 98504649 is about 9924.9508311125. The cubic root of 98504649 is about 461.8336529365.

The spelling of 98504649 in words is "ninety-eight million, five hundred four thousand, six hundred forty-nine".