98649958 has 8 divisors (see below), whose sum is σ = 161427240. Its totient is φ = 44840880.

The previous prime is 98649953. The next prime is 98649959. The reversal of 98649958 is 85994689.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98649953) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2242023 + ... + 2242066.

It is an arithmetic number, because the mean of its divisors is an integer number (20178405).

Almost surely, 2^98649958 is an apocalyptic number.

98649958 is a deficient number, since it is larger than the sum of its proper divisors (62777282).

98649958 is a wasteful number, since it uses less digits than its factorization.

98649958 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4484102.

The product of its digits is 5598720, while the sum is 58.

The square root of 98649958 is about 9932.2685223467. The cubic root of 98649958 is about 462.0606324601.

It can be divided in two parts, 98 and 649958, that added together give a palindrome (650056).

The spelling of 98649958 in words is "ninety-eight million, six hundred forty-nine thousand, nine hundred fifty-eight".