3420083556 has 36 divisors (see below), whose sum is σ = 8924091904. Its totient is φ = 1103252400.

The previous prime is 3420083539. The next prime is 3420083591. The reversal of 3420083556 is 6553800243.

It is a happy number.

3420083556 is a `hidden beast` number, since 3 + 4 + 20 + 0 + 83 + 556 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 3420083556.

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 11 ways as a sum of consecutive naturals, for example, 1531180 + ... + 1533411.

Almost surely, 2^3420083556 is an apocalyptic number.

3420083556 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

3420083556 is an abundant number, since it is smaller than the sum of its proper divisors (5504008348).

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

3420083556 is a wasteful number, since it uses less digits than its factorization.

3420083556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3064632 (or 3064627 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The square root of 3420083556 is about 58481.4804532170. The cubic root of 3420083556 is about 1506.6495243262.

Adding to 3420083556 its reverse (6553800243), we get a palindrome (9973883799).

The spelling of 3420083556 in words is "three billion, four hundred twenty million, eighty-three thousand, five hundred fifty-six".