44198101 has 4 divisors (see below), whose sum is σ = 44229312. Its totient is φ = 44166892.

The previous prime is 44198093. The next prime is 44198129. The reversal of 44198101 is 10189144.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 44198101 - 2³ = 44198093 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 44198101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44198191) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13375 + ... + 16348.

It is an arithmetic number, because the mean of its divisors is an integer number (11057328).

Almost surely, 2^44198101 is an apocalyptic number.

It is an amenable number.

44198101 is a deficient number, since it is larger than the sum of its proper divisors (31211).

44198101 is a wasteful number, since it uses less digits than its factorization.

44198101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31210.

The product of its (nonzero) digits is 1152, while the sum is 28.

The square root of 44198101 is about 6648.1652356120. The cubic root of 44198101 is about 353.5638627520.

The spelling of 44198101 in words is "forty-four million, one hundred ninety-eight thousand, one hundred one".