44819121 has 4 divisors (see below), whose sum is σ = 59758832. Its totient is φ = 29879412.

The previous prime is 44819083. The next prime is 44819129. The reversal of 44819121 is 12191844.

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 not a de Polignac number, because 44819121 - 2⁶ = 44819057 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (44819129) 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, 7469851 + ... + 7469856.

It is an arithmetic number, because the mean of its divisors is an integer number (14939708).

Almost surely, 2^44819121 is an apocalyptic number.

It is an amenable number.

44819121 is a deficient number, since it is larger than the sum of its proper divisors (14939711).

44819121 is a wasteful number, since it uses less digits than its factorization.

44819121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14939710.

The product of its digits is 2304, while the sum is 30.

The square root of 44819121 is about 6694.7084327848. The cubic root of 44819121 is about 355.2121221185.

The spelling of 44819121 in words is "forty-four million, eight hundred nineteen thousand, one hundred twenty-one".