3813662252 has 6 divisors (see below), whose sum is σ = 6673908948. Its totient is φ = 1906831124.

The previous prime is 3813662249. The next prime is 3813662257. The reversal of 3813662252 is 2522663183.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (3813662257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 476707778 + ... + 476707785.

It is an arithmetic number, because the mean of its divisors is an integer number (1112318158).

Almost surely, 2^3813662252 is an apocalyptic number.

It is an amenable number.

3813662252 is a deficient number, since it is larger than the sum of its proper divisors (2860246696).

3813662252 is a wasteful number, since it uses less digits than its factorization.

3813662252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 953415567 (or 953415565 counting only the distinct ones).

The product of its digits is 103680, while the sum is 38.

The square root of 3813662252 is about 61754.8561005529. The cubic root of 3813662252 is about 1562.3586733573.

The spelling of 3813662252 in words is "three billion, eight hundred thirteen million, six hundred sixty-two thousand, two hundred fifty-two".