99347634 has 48 divisors (see below), whose sum is σ = 224235648. Its totient is φ = 32966352.

The previous prime is 99347621. The next prime is 99347641. The reversal of 99347634 is 43674399.

99347634 is a `hidden beast` number, since 9 + 9 + 3 + 4 + 7 + 634 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 99347634.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 178084 + ... + 178640.

It is an arithmetic number, because the mean of its divisors is an integer number (4671576).

Almost surely, 2^99347634 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 99347634, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (112117824).

99347634 is an abundant number, since it is smaller than the sum of its proper divisors (124888014).

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

99347634 is a wasteful number, since it uses less digits than its factorization.

99347634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 941 (or 929 counting only the distinct ones).

The product of its digits is 489888, while the sum is 45.

The square root of 99347634 is about 9967.3283280927. The cubic root of 99347634 is about 463.1473422649.

The spelling of 99347634 in words is "ninety-nine million, three hundred forty-seven thousand, six hundred thirty-four".