3384421445 has 6 divisors (see below), whose sum is σ = 4061461842. Its totient is φ = 2707433088.

The previous prime is 3384421433. The next prime is 3384421507. The reversal of 3384421445 is 5441244833.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 1057420324 + 2327001121 = 32518^2 + 48239^2 .

It is not a de Polignac number, because 3384421445 - 2¹² = 3384417349 is a prime.

It is a super-4 number, since 4×3384421445⁴ (a number of 39 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3384421399 and 3384421408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 117077 + ... + 143093.

It is an arithmetic number, because the mean of its divisors is an integer number (676910307).

Almost surely, 2^3384421445 is an apocalyptic number.

It is an amenable number.

3384421445 is a deficient number, since it is larger than the sum of its proper divisors (677040397).

3384421445 is an frugal number, since it uses more digits than its factorization.

3384421445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52039 (or 26022 counting only the distinct ones).

The product of its digits is 184320, while the sum is 38.

The square root of 3384421445 is about 58175.7805706120. The cubic root of 3384421445 is about 1501.3944728582.

Multiplying 3384421445 by its product of digits (184320), we get a square (623816560742400 = 24976320²).

The spelling of 3384421445 in words is "three billion, three hundred eighty-four million, four hundred twenty-one thousand, four hundred forty-five".