99741888 has 112 divisors (see below), whose sum is σ = 295716960. Its totient is φ = 32965632.

The previous prime is 99741881. The next prime is 99741923. The reversal of 99741888 is 88814799.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (99741881) 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 15 ways as a sum of consecutive naturals, for example, 340270 + ... + 340562.

It is an arithmetic number, because the mean of its divisors is an integer number (2640330).

Almost surely, 2^99741888 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 99741888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (147858480).

99741888 is an abundant number, since it is smaller than the sum of its proper divisors (195975072).

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

99741888 is a wasteful number, since it uses less digits than its factorization.

99741888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 511 (or 495 counting only the distinct ones).

The product of its digits is 1161216, while the sum is 54.

The square root of 99741888 is about 9987.0860615096. The cubic root of 99741888 is about 463.7591893520.

The spelling of 99741888 in words is "ninety-nine million, seven hundred forty-one thousand, eight hundred eighty-eight".