44140414 has 8 divisors (see below), whose sum is σ = 67460040. Its totient is φ = 21653736.

The previous prime is 44140391. The next prime is 44140417. The reversal of 44140414 is 41404144.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×44140414² = 3896752296182792, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44140417) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 208104 + ... + 208315.

It is an arithmetic number, because the mean of its divisors is an integer number (8432505).

Almost surely, 2^44140414 is an apocalyptic number.

44140414 is a deficient number, since it is larger than the sum of its proper divisors (23319626).

44140414 is a wasteful number, since it uses less digits than its factorization.

44140414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 416474.

The product of its (nonzero) digits is 1024, while the sum is 22.

The square root of 44140414 is about 6643.8252535719. The cubic root of 44140414 is about 353.4099728932.

Adding to 44140414 its reverse (41404144), we get a palindrome (85544558).

The spelling of 44140414 in words is "forty-four million, one hundred forty thousand, four hundred fourteen".