44381461 has 8 divisors (see below), whose sum is σ = 46056384. Its totient is φ = 42735840.

The previous prime is 44381453. The next prime is 44381471. The reversal of 44381461 is 16418344.

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 44381461 - 2³ = 44381453 is a prime.

It is a super-3 number, since 3×44381461³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44381401) 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, 4216 + ... + 10321.

It is an arithmetic number, because the mean of its divisors is an integer number (5757048).

Almost surely, 2^44381461 is an apocalyptic number.

It is an amenable number.

44381461 is a deficient number, since it is larger than the sum of its proper divisors (1674923).

44381461 is a wasteful number, since it uses less digits than its factorization.

44381461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14651.

The product of its digits is 9216, while the sum is 31.

The square root of 44381461 is about 6661.9412336045. The cubic root of 44381461 is about 354.0521192160.

The spelling of 44381461 in words is "forty-four million, three hundred eighty-one thousand, four hundred sixty-one".