99944101 has 8 divisors (see below), whose sum is σ = 103912704. Its totient is φ = 96048480.

The previous prime is 99944087. The next prime is 99944107. The reversal of 99944101 is 10144999.

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

It is a cyclic number.

It is not a de Polignac number, because 99944101 - 2⁵ = 99944069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99944107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15445 + ... + 20938.

It is an arithmetic number, because the mean of its divisors is an integer number (12989088).

Almost surely, 2^99944101 is an apocalyptic number.

It is an amenable number.

99944101 is a deficient number, since it is larger than the sum of its proper divisors (3968603).

99944101 is a wasteful number, since it uses less digits than its factorization.

99944101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36491.

The product of its (nonzero) digits is 11664, while the sum is 37.

The square root of 99944101 is about 9997.2046593035. The cubic root of 99944101 is about 464.0723805165.

The spelling of 99944101 in words is "ninety-nine million, nine hundred forty-four thousand, one hundred one".