44306464 has 48 divisors (see below), whose sum is σ = 93538368. Its totient is φ = 20604672.

The previous prime is 44306459. The next prime is 44306467. The reversal of 44306464 is 46460344.

It is not an unprimeable number, because it can be changed into a prime (44306467) 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, 26419 + ... + 28045.

It is an arithmetic number, because the mean of its divisors is an integer number (1948716).

Almost surely, 2^44306464 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44306464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46769184).

44306464 is an abundant number, since it is smaller than the sum of its proper divisors (49231904).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

44306464 is a wasteful number, since it uses less digits than its factorization.

44306464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1697 (or 1689 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 31.

The square root of 44306464 is about 6656.3100889307. The cubic root of 44306464 is about 353.8525778098.

The spelling of 44306464 in words is "forty-four million, three hundred six thousand, four hundred sixty-four".