3813202436 has 12 divisors (see below), whose sum is σ = 6674780700. Its totient is φ = 1906122240.

The previous prime is 3813202403. The next prime is 3813202439. The reversal of 3813202436 is 6342023183.

It can be written as a sum of positive squares in 2 ways, for example, as 2328641536 + 1484560900 = 48256^2 + 38530^2 .

It is not an unprimeable number, because it can be changed into a prime (3813202439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101525 + ... + 133916.

It is an arithmetic number, because the mean of its divisors is an integer number (556231725).

Almost surely, 2^3813202436 is an apocalyptic number.

It is an amenable number.

3813202436 is a deficient number, since it is larger than the sum of its proper divisors (2861578264).

3813202436 is a wasteful number, since it uses less digits than its factorization.

3813202436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239494 (or 239492 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 32.

The square root of 3813202436 is about 61751.1330746246. The cubic root of 3813202436 is about 1562.2958792639.

The spelling of 3813202436 in words is "three billion, eight hundred thirteen million, two hundred two thousand, four hundred thirty-six".