44161473 has 8 divisors (see below), whose sum is σ = 60251488. Its totient is φ = 28756224.

The previous prime is 44161457. The next prime is 44161487. The reversal of 44161473 is 37416144.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 44161473 - 2⁴ = 44161457 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 44161473.

It is not an unprimeable number, because it can be changed into a prime (44161433) 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, 171040 + ... + 171297.

It is an arithmetic number, because the mean of its divisors is an integer number (7531436).

Almost surely, 2^44161473 is an apocalyptic number.

44161473 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

It is an amenable number.

44161473 is a deficient number, since it is larger than the sum of its proper divisors (16090015).

44161473 is a wasteful number, since it uses less digits than its factorization.

44161473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342383.

The product of its digits is 8064, while the sum is 30.

The square root of 44161473 is about 6645.4099196363. The cubic root of 44161473 is about 353.4661668787.

The spelling of 44161473 in words is "forty-four million, one hundred sixty-one thousand, four hundred seventy-three".