3538406436 has 48 divisors (see below), whose sum is σ = 8524400640. Its totient is φ = 1141620480.

The previous prime is 3538406419. The next prime is 3538406437. The reversal of 3538406436 is 6346048353.

3538406436 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (3538406437) 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, 34170 + ... + 90798.

It is an arithmetic number, because the mean of its divisors is an integer number (177591680).

Almost surely, 2^3538406436 is an apocalyptic number.

It is an amenable number.

3538406436 is an abundant number, since it is smaller than the sum of its proper divisors (4985994204).

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

3538406436 is a wasteful number, since it uses less digits than its factorization.

3538406436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56804 (or 56802 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 42.

The square root of 3538406436 is about 59484.5058481618. The cubic root of 3538406436 is about 1523.8278458207.

The spelling of 3538406436 in words is "three billion, five hundred thirty-eight million, four hundred six thousand, four hundred thirty-six".