4434304021386 has 64 divisors (see below), whose sum is σ = 9195030835200. Its totient is φ = 1424122560000.

The previous prime is 4434304021309. The next prime is 4434304021387. The reversal of 4434304021386 is 6831204034344.

It is a super-2 number, since 2×4434304021386² (a number of 26 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4434304021387) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 118517050 + ... + 118554458.

It is an arithmetic number, because the mean of its divisors is an integer number (143672356800).

Almost surely, 2^{4434304021386} is an apocalyptic number.

4434304021386 is an abundant number, since it is smaller than the sum of its proper divisors (4760726813814).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4434304021386 is a wasteful number, since it uses less digits than its factorization.

4434304021386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40235.

The product of its (nonzero) digits is 663552, while the sum is 42.

The spelling of 4434304021386 in words is "four trillion, four hundred thirty-four billion, three hundred four million, twenty-one thousand, three hundred eighty-six".