3405704844 has 24 divisors (see below), whose sum is σ = 7948072048. Its totient is φ = 1135031040.

The previous prime is 3405704839. The next prime is 3405704879. The reversal of 3405704844 is 4484075043.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54024 + ... + 98640.

Almost surely, 2^3405704844 is an apocalyptic number.

It is an amenable number.

3405704844 is an abundant number, since it is smaller than the sum of its proper divisors (4542367204).

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

3405704844 is a wasteful number, since it uses less digits than its factorization.

3405704844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50985 (or 50983 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 39.

The square root of 3405704844 is about 58358.4170792869. The cubic root of 3405704844 is about 1504.5351402940.

Adding to 3405704844 its reverse (4484075043), we get a palindrome (7889779887).

The spelling of 3405704844 in words is "three billion, four hundred five million, seven hundred four thousand, eight hundred forty-four".