44416401 has 4 divisors (see below), whose sum is σ = 59221872. Its totient is φ = 29610932.

The previous prime is 44416387. The next prime is 44416403. The reversal of 44416401 is 10461444.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 44416401 - 2²⁵ = 10861969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (44416403) 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, 7402731 + ... + 7402736.

It is an arithmetic number, because the mean of its divisors is an integer number (14805468).

Almost surely, 2^44416401 is an apocalyptic number.

It is an amenable number.

44416401 is a deficient number, since it is larger than the sum of its proper divisors (14805471).

44416401 is a wasteful number, since it uses less digits than its factorization.

44416401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14805470.

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 44416401 is about 6664.5630764514. The cubic root of 44416401 is about 354.1450058694.

Adding to 44416401 its reverse (10461444), we get a palindrome (54877845).

The spelling of 44416401 in words is "forty-four million, four hundred sixteen thousand, four hundred one".