444004033401 has 6 divisors (see below), whose sum is σ = 641339159370. Its totient is φ = 296002688928.

The previous prime is 444004033399. The next prime is 444004033411. The reversal of 444004033401 is 104330400444.

It can be written as a sum of positive squares in only one way, i.e., 421869735225 + 22134298176 = 649515^2 + 148776^2 .

It is not a de Polignac number, because 444004033401 - 2¹ = 444004033399 is a prime.

It is not an unprimeable number, because it can be changed into a prime (444004033411) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 24666890736 + ... + 24666890753.

It is an arithmetic number, because the mean of its divisors is an integer number (106889859895).

Almost surely, 2^444004033401 is an apocalyptic number.

It is an amenable number.

444004033401 is a deficient number, since it is larger than the sum of its proper divisors (197335125969).

444004033401 is a wasteful number, since it uses less digits than its factorization.

444004033401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49333781495 (or 49333781492 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 444004033401 its reverse (104330400444), we get a palindrome (548334433845).

The spelling of 444004033401 in words is "four hundred forty-four billion, four million, thirty-three thousand, four hundred one".