98906544 has 120 divisors (see below), whose sum is σ = 319814352. Its totient is φ = 28200960.

The previous prime is 98906543. The next prime is 98906557. The reversal of 98906544 is 44560989.

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 98906544.

It is not an unprimeable number, because it can be changed into a prime (98906543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25092 + ... + 28764.

Almost surely, 2^98906544 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 98906544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (159907176).

98906544 is an abundant number, since it is smaller than the sum of its proper divisors (220907808).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

98906544 is a wasteful number, since it uses less digits than its factorization.

98906544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3715 (or 3706 counting only the distinct ones).

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

The square root of 98906544 is about 9945.1769215032. The cubic root of 98906544 is about 462.4608882436.

The spelling of 98906544 in words is "ninety-eight million, nine hundred six thousand, five hundred forty-four".