98354644 has 24 divisors (see below), whose sum is σ = 179117568. Its totient is φ = 47218080.

The previous prime is 98354623. The next prime is 98354677. The reversal of 98354644 is 44645389.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 98354644.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5029 + ... + 14899.

It is an arithmetic number, because the mean of its divisors is an integer number (7463232).

Almost surely, 2^98354644 is an apocalyptic number.

98354644 is a gapful number since it is divisible by the number (94) formed by its first and last digit.

It is an amenable number.

98354644 is a deficient number, since it is larger than the sum of its proper divisors (80762924).

98354644 is a wasteful number, since it uses less digits than its factorization.

98354644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9975 (or 9973 counting only the distinct ones).

The product of its digits is 414720, while the sum is 43.

The square root of 98354644 is about 9917.3909875531. The cubic root of 98354644 is about 461.5991037611.

The spelling of 98354644 in words is "ninety-eight million, three hundred fifty-four thousand, six hundred forty-four".