3420774020 has 24 divisors (see below), whose sum is σ = 7189522200. Its totient is φ = 1367186432.

The previous prime is 3420774011. The next prime is 3420774037. The reversal of 3420774020 is 204770243.

It can be written as a sum of positive squares in 4 ways, for example, as 1112355904 + 2308418116 = 33352^2 + 48046^2 .

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 7 ways as a sum of consecutive naturals, for example, 45005 + ... + 94164.

It is an arithmetic number, because the mean of its divisors is an integer number (299563425).

Almost surely, 2^3420774020 is an apocalyptic number.

It is an amenable number.

3420774020 is an abundant number, since it is smaller than the sum of its proper divisors (3768748180).

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

3420774020 is a wasteful number, since it uses less digits than its factorization.

3420774020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140407 (or 140405 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 29.

The square root of 3420774020 is about 58487.3834258295. The cubic root of 3420774020 is about 1506.7509075469.

The spelling of 3420774020 in words is "three billion, four hundred twenty million, seven hundred seventy-four thousand, twenty".