44734464 has 96 divisors (see below), whose sum is σ = 132678000. Its totient is φ = 14893056.

The previous prime is 44734447. The next prime is 44734489. The reversal of 44734464 is 46443744.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54892 + ... + 55700.

Almost surely, 2^44734464 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 44734464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66339000).

44734464 is an abundant number, since it is smaller than the sum of its proper divisors (87943536).

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

44734464 is an equidigital number, since it uses as much as digits as its factorization.

44734464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 840 (or 814 counting only the distinct ones).

The product of its digits is 129024, while the sum is 36.

The square root of 44734464 is about 6688.3827641665. The cubic root of 44734464 is about 354.9883326193.

The spelling of 44734464 in words is "forty-four million, seven hundred thirty-four thousand, four hundred sixty-four".