3446884503390 has 128 divisors (see below), whose sum is σ = 8848583884800. Its totient is φ = 857833441920.

The previous prime is 3446884503389. The next prime is 3446884503409. The reversal of 3446884503390 is 933054886443.

3446884503390 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 3446884503390.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2613681 + ... + 3704739.

It is an arithmetic number, because the mean of its divisors is an integer number (69129561600).

Almost surely, 2^{3446884503390} is an apocalyptic number.

3446884503390 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3446884503390, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4424291942400).

3446884503390 is an abundant number, since it is smaller than the sum of its proper divisors (5401699381410).

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

3446884503390 is a wasteful number, since it uses less digits than its factorization.

3446884503390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1091222.

The product of its (nonzero) digits is 29859840, while the sum is 57.

The spelling of 3446884503390 in words is "three trillion, four hundred forty-six billion, eight hundred eighty-four million, five hundred three thousand, three hundred ninety".