98963634 has 96 divisors (see below), whose sum is σ = 255301632. Its totient is φ = 25284000.

The previous prime is 98963633. The next prime is 98963651. The reversal of 98963634 is 43636989.

It is an alternating number because its digits alternate between odd and even.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (98963633) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 229399 + ... + 229829.

It is an arithmetic number, because the mean of its divisors is an integer number (2659392).

Almost surely, 2^98963634 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 98963634, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (127650816).

98963634 is an abundant number, since it is smaller than the sum of its proper divisors (156337998).

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

98963634 is a wasteful number, since it uses less digits than its factorization.

98963634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 532 (or 525 counting only the distinct ones).

The product of its digits is 839808, while the sum is 48.

The square root of 98963634 is about 9948.0467429541. The cubic root of 98963634 is about 462.5498503852.

It can be divided in two parts, 9896 and 3634, that added together give a triangular number (13530 = T₁₆₄).

The spelling of 98963634 in words is "ninety-eight million, nine hundred sixty-three thousand, six hundred thirty-four".