3384404347392 has 480 divisors, whose sum is σ = 10435063541760. Its totient is φ = 1053500743680.

The previous prime is 3384404347367. The next prime is 3384404347411. The reversal of 3384404347392 is 2937434044833.

3384404347392 is a `hidden beast` number, since 3 + 3 + 8 + 4 + 40 + 43 + 473 + 92 = 666.

It is a super-2 number, since 2×3384404347392² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3282641917 + ... + 3282642947.

It is an arithmetic number, because the mean of its divisors is an integer number (21739715712).

Almost surely, 2^{3384404347392} is an apocalyptic number.

3384404347392 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3384404347392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5217531770880).

3384404347392 is an abundant number, since it is smaller than the sum of its proper divisors (7050659194368).

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

3384404347392 is a wasteful number, since it uses less digits than its factorization.

3384404347392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1784 (or 1765 counting only the distinct ones).

The product of its (nonzero) digits is 20901888, while the sum is 54.

The spelling of 3384404347392 in words is "three trillion, three hundred eighty-four billion, four hundred four million, three hundred forty-seven thousand, three hundred ninety-two".