444025741 has 16 divisors (see below), whose sum is σ = 484392960. Its totient is φ = 405765360.

The previous prime is 444025739. The next prime is 444025759. The reversal of 444025741 is 147520444.

It is a cyclic number.

It is not a de Polignac number, because 444025741 - 2¹ = 444025739 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (444025721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52386 + ... + 60268.

It is an arithmetic number, because the mean of its divisors is an integer number (30274560).

Almost surely, 2^444025741 is an apocalyptic number.

It is an amenable number.

444025741 is a deficient number, since it is larger than the sum of its proper divisors (40367219).

444025741 is a wasteful number, since it uses less digits than its factorization.

444025741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8016.

The product of its (nonzero) digits is 17920, while the sum is 31.

The square root of 444025741 is about 21071.9183037520. The cubic root of 444025741 is about 762.9031051753.

The spelling of 444025741 in words is "four hundred forty-four million, twenty-five thousand, seven hundred forty-one".