3409120404 has 36 divisors (see below), whose sum is σ = 8914656660. Its totient is φ = 1097187840.

The previous prime is 3409120369. The next prime is 3409120441. The reversal of 3409120404 is 4040219043.

It can be written as a sum of positive squares in 2 ways, for example, as 2794179600 + 614940804 = 52860^2 + 24798^2 .

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1631677 + ... + 1633764.

Almost surely, 2^3409120404 is an apocalyptic number.

It is an amenable number.

3409120404 is an abundant number, since it is smaller than the sum of its proper divisors (5505536256).

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

3409120404 is a wasteful number, since it uses less digits than its factorization.

3409120404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3265480 (or 3265475 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 3409120404 is about 58387.6733908793. The cubic root of 3409120404 is about 1505.0379351961.

Adding to 3409120404 its reverse (4040219043), we get a palindrome (7449339447).

The spelling of 3409120404 in words is "three billion, four hundred nine million, one hundred twenty thousand, four hundred four".