4400428040284 has 24 divisors (see below), whose sum is σ = 8275431845520. Its totient is φ = 2039882355456.

The previous prime is 4400428040273. The next prime is 4400428040291. The reversal of 4400428040284 is 4820408240044.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 482922139 + ... + 482931250.

It is an arithmetic number, because the mean of its divisors is an integer number (344809660230).

Almost surely, 2^{4400428040284} is an apocalyptic number.

It is an amenable number.

4400428040284 is a deficient number, since it is larger than the sum of its proper divisors (3875003805236).

4400428040284 is a wasteful number, since it uses less digits than its factorization.

4400428040284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 965853477 (or 965853475 counting only the distinct ones).

The product of its (nonzero) digits is 262144, while the sum is 40.

The spelling of 4400428040284 in words is "four trillion, four hundred billion, four hundred twenty-eight million, forty thousand, two hundred eighty-four".