3708906408 has 40 divisors (see below), whose sum is σ = 10388373930. Its totient is φ = 1236301920.

The previous prime is 3708906407. The next prime is 3708906413. The reversal of 3708906408 is 8046098073.

It is a happy number.

3708906408 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2125025604 + 1583880804 = 46098^2 + 39798^2 .

It is not an unprimeable number, because it can be changed into a prime (3708906407) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 2861163 + ... + 2862458.

Almost surely, 2^3708906408 is an apocalyptic number.

It is an amenable number.

3708906408 is an abundant number, since it is smaller than the sum of its proper divisors (6679467522).

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

3708906408 is a wasteful number, since it uses less digits than its factorization.

3708906408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5723639 (or 5723626 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The square root of 3708906408 is about 60900.7915219499. The cubic root of 3708906408 is about 1547.9204033347.

It can be divided in two parts, 3708 and 906408, that added together give a square (910116 = 954²).

The spelling of 3708906408 in words is "three billion, seven hundred eight million, nine hundred six thousand, four hundred eight".