44038464 has 56 divisors (see below), whose sum is σ = 117031008. Its totient is φ = 14615040.

The previous prime is 44038453. The next prime is 44038481. The reversal of 44038464 is 46483044.

It is a super-2 number, since 2×44038464² = 3878772622958592, which contains 22 as substring.

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, 66294 + ... + 66954.

Almost surely, 2^44038464 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 44038464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58515504).

44038464 is an abundant number, since it is smaller than the sum of its proper divisors (72992544).

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

44038464 is a wasteful number, since it uses less digits than its factorization.

44038464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1023 (or 1013 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 33.

The square root of 44038464 is about 6636.1482804410. The cubic root of 44038464 is about 353.1376757817.

The spelling of 44038464 in words is "forty-four million, thirty-eight thousand, four hundred sixty-four".