44034012 has 144 divisors (see below), whose sum is σ = 133346304. Its totient is φ = 12096000.

The previous prime is 44034007. The next prime is 44034017. The reversal of 44034012 is 21043044.

It is an interprime number because it is at equal distance from previous prime (44034007) and next prime (44034017).

It is a super-2 number, since 2×44034012² = 3877988425632288, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44034017) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 208587 + ... + 208797.

It is an arithmetic number, because the mean of its divisors is an integer number (926016).

Almost surely, 2^44034012 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 44034012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66673152).

44034012 is an abundant number, since it is smaller than the sum of its proper divisors (89312292).

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

44034012 is a wasteful number, since it uses less digits than its factorization.

44034012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280 (or 275 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 44034012 is about 6635.8128364203. The cubic root of 44034012 is about 353.1257754127.

Adding to 44034012 its reverse (21043044), we get a palindrome (65077056).

The spelling of 44034012 in words is "forty-four million, thirty-four thousand, twelve".