89974201848 has 128 divisors (see below), whose sum is σ = 241890969600. Its totient is φ = 27835545600.

The previous prime is 89974201841. The next prime is 89974201861. The reversal of 89974201848 is 84810247998.

It is a happy number.

It is a Cunningham number, because it is equal to 299957²-1.

It is a junction number, because it is equal to n+sod(n) for n = 89974201791 and 89974201800.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89974201841) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1774740 + ... + 1824732.

It is an arithmetic number, because the mean of its divisors is an integer number (1889773200).

Almost surely, 2^89974201848 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 89974201848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (120945484800).

89974201848 is an abundant number, since it is smaller than the sum of its proper divisors (151916767752).

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

89974201848 is a wasteful number, since it uses less digits than its factorization.

89974201848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50133 (or 50129 counting only the distinct ones).

The product of its (nonzero) digits is 9289728, while the sum is 60.

The spelling of 89974201848 in words is "eighty-nine billion, nine hundred seventy-four million, two hundred one thousand, eight hundred forty-eight".