44454328 has 8 divisors (see below), whose sum is σ = 83351880. Its totient is φ = 22227160.

The previous prime is 44454323. The next prime is 44454329. The reversal of 44454328 is 82345444.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 44454293 and 44454302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44454323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2778388 + ... + 2778403.

It is an arithmetic number, because the mean of its divisors is an integer number (10418985).

Almost surely, 2^44454328 is an apocalyptic number.

It is an amenable number.

44454328 is a deficient number, since it is larger than the sum of its proper divisors (38897552).

44454328 is a wasteful number, since it uses less digits than its factorization.

44454328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5556797 (or 5556793 counting only the distinct ones).

The product of its digits is 61440, while the sum is 34.

The square root of 44454328 is about 6667.4078921272. The cubic root of 44454328 is about 354.2457782273.

The spelling of 44454328 in words is "forty-four million, four hundred fifty-four thousand, three hundred twenty-eight".