4390841109522 has 32 divisors (see below), whose sum is σ = 10109465258112. Its totient is φ = 1245368905344.

The previous prime is 4390841109467. The next prime is 4390841109539. The reversal of 4390841109522 is 2259011480934.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 381541093 + ... + 381552600.

It is an arithmetic number, because the mean of its divisors is an integer number (315920789316).

Almost surely, 2^{4390841109522} is an apocalyptic number.

4390841109522 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

4390841109522 is an abundant number, since it is smaller than the sum of its proper divisors (5718624148590).

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

4390841109522 is a wasteful number, since it uses less digits than its factorization.

4390841109522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 763093842.

The product of its (nonzero) digits is 622080, while the sum is 48.

The spelling of 4390841109522 in words is "four trillion, three hundred ninety billion, eight hundred forty-one million, one hundred nine thousand, five hundred twenty-two".