44111412 has 48 divisors (see below), whose sum is σ = 114871680. Its totient is φ = 14638464.

The previous prime is 44111387. The next prime is 44111453. The reversal of 44111412 is 21411144.

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

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27628 + ... + 29180.

It is an arithmetic number, because the mean of its divisors is an integer number (2393160).

Almost surely, 2^44111412 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 44111412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57435840).

44111412 is an abundant number, since it is smaller than the sum of its proper divisors (70760268).

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

44111412 is a wasteful number, since it uses less digits than its factorization.

44111412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1829 (or 1821 counting only the distinct ones).

The product of its digits is 128, while the sum is 18.

The square root of 44111412 is about 6641.6422667891. The cubic root of 44111412 is about 353.3325544858.

Adding to 44111412 its reverse (21411144), we get a palindrome (65522556).

The spelling of 44111412 in words is "forty-four million, one hundred eleven thousand, four hundred twelve".