99544342 has 8 divisors (see below), whose sum is σ = 149378616. Its totient is φ = 49751472.

The previous prime is 99544339. The next prime is 99544349. The reversal of 99544342 is 24344599.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 99544295 and 99544304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99544349) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 3408 + ... + 14515.

It is an arithmetic number, because the mean of its divisors is an integer number (18672327).

Almost surely, 2^99544342 is an apocalyptic number.

99544342 is a deficient number, since it is larger than the sum of its proper divisors (49834274).

99544342 is a wasteful number, since it uses less digits than its factorization.

99544342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20702.

The product of its digits is 155520, while the sum is 40.

The square root of 99544342 is about 9977.1910876759. The cubic root of 99544342 is about 463.4528174961.

The spelling of 99544342 in words is "ninety-nine million, five hundred forty-four thousand, three hundred forty-two".