3403906734 has 32 divisors (see below), whose sum is σ = 7240020480. Its totient is φ = 1063832832.

The previous prime is 3403906721. The next prime is 3403906739. The reversal of 3403906734 is 4376093043.

It is a junction number, because it is equal to n+sod(n) for n = 3403906692 and 3403906701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3403906739) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 142854 + ... + 164969.

It is an arithmetic number, because the mean of its divisors is an integer number (226250640).

Almost surely, 2^3403906734 is an apocalyptic number.

3403906734 is an abundant number, since it is smaller than the sum of its proper divisors (3836113746).

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

3403906734 is a wasteful number, since it uses less digits than its factorization.

3403906734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307944.

The product of its (nonzero) digits is 163296, while the sum is 39.

The square root of 3403906734 is about 58343.0092984584. The cubic root of 3403906734 is about 1504.2703105399.

Adding to 3403906734 its reverse (4376093043), we get a palindrome (7779999777).

The spelling of 3403906734 in words is "three billion, four hundred three million, nine hundred six thousand, seven hundred thirty-four".