44134416 has 120 divisors (see below), whose sum is σ = 134172960. Its totient is φ = 13887936.

The previous prime is 44134411. The next prime is 44134423. The reversal of 44134416 is 61443144.

It is a super-2 number, since 2×44134416² = 3895693351322112, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

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

It is a self number, because there is not a number n which added to its sum of digits gives 44134416.

It is not an unprimeable number, because it can be changed into a prime (44134411) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 155811 + ... + 156093.

It is an arithmetic number, because the mean of its divisors is an integer number (1118108).

Almost surely, 2^44134416 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 44134416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67086480).

44134416 is an abundant number, since it is smaller than the sum of its proper divisors (90038544).

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

44134416 is a wasteful number, since it uses less digits than its factorization.

44134416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338 (or 307 counting only the distinct ones).

The product of its digits is 4608, while the sum is 27.

The square root of 44134416 is about 6643.3738416561. The cubic root of 44134416 is about 353.3939645171.

The spelling of 44134416 in words is "forty-four million, one hundred thirty-four thousand, four hundred sixteen".