3538768956 has 24 divisors (see below), whose sum is σ = 8311814784. Its totient is φ = 1171777200.

The previous prime is 3538768927. The next prime is 3538768963. The reversal of 3538768956 is 6598678353.

It is a self number, because there is not a number n which added to its sum of digits gives 3538768956.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 974670 + ... + 978293.

It is an arithmetic number, because the mean of its divisors is an integer number (346325616).

Almost surely, 2^3538768956 is an apocalyptic number.

It is an amenable number.

3538768956 is an abundant number, since it is smaller than the sum of its proper divisors (4773045828).

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

3538768956 is a wasteful number, since it uses less digits than its factorization.

3538768956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1953121 (or 1953119 counting only the distinct ones).

The product of its digits is 32659200, while the sum is 60.

The square root of 3538768956 is about 59487.5529501761. The cubic root of 3538768956 is about 1523.8798842374.

The spelling of 3538768956 in words is "three billion, five hundred thirty-eight million, seven hundred sixty-eight thousand, nine hundred fifty-six".