44144461 has 12 divisors (see below), whose sum is σ = 47381152. Its totient is φ = 41116608.

The previous prime is 44144459. The next prime is 44144473. The reversal of 44144461 is 16444144.

44144461 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 44144461 - 2¹ = 44144459 is a prime.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44144431) 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 11 ways as a sum of consecutive naturals, for example, 29026 + ... + 30508.

Almost surely, 2^44144461 is an apocalyptic number.

It is an amenable number.

44144461 is a deficient number, since it is larger than the sum of its proper divisors (3236691).

44144461 is a wasteful number, since it uses less digits than its factorization.

44144461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1620 (or 1603 counting only the distinct ones).

The product of its digits is 6144, while the sum is 28.

The square root of 44144461 is about 6644.1298151075. The cubic root of 44144461 is about 353.4207733239.

The spelling of 44144461 in words is "forty-four million, one hundred forty-four thousand, four hundred sixty-one".