44840147 has 4 divisors (see below), whose sum is σ = 48916536. Its totient is φ = 40763760.

The previous prime is 44840141. The next prime is 44840207. The reversal of 44840147 is 74104844.

44840147 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 44840147 - 2⁶ = 44840083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44840141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2038178 + ... + 2038199.

It is an arithmetic number, because the mean of its divisors is an integer number (12229134).

Almost surely, 2^44840147 is an apocalyptic number.

44840147 is a deficient number, since it is larger than the sum of its proper divisors (4076389).

44840147 is a wasteful number, since it uses less digits than its factorization.

44840147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4076388.

The product of its (nonzero) digits is 14336, while the sum is 32.

The square root of 44840147 is about 6696.2785933681. The cubic root of 44840147 is about 355.2676603373.

The spelling of 44840147 in words is "forty-four million, eight hundred forty thousand, one hundred forty-seven".