4444404440402 has 8 divisors (see below), whose sum is σ = 6666617011212. Its totient is φ = 2222198770000.

The previous prime is 4444404440393. The next prime is 4444404440419. The reversal of 4444404440402 is 2040444044444.

It can be written as a sum of positive squares in 2 ways, for example, as 4253951625121 + 190452815281 = 2062511^2 + 436409^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 417152 + ... + 3010452.

Almost surely, 2^{4444404440402} is an apocalyptic number.

4444404440402 is a deficient number, since it is larger than the sum of its proper divisors (2222212570810).

4444404440402 is a wasteful number, since it uses less digits than its factorization.

4444404440402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3450204.

The product of its (nonzero) digits is 524288, while the sum is 38.

Adding to 4444404440402 its reverse (2040444044444), we get a palindrome (6484848484846).

The spelling of 4444404440402 in words is "four trillion, four hundred forty-four billion, four hundred four million, four hundred forty thousand, four hundred two".