3627644252 has 6 divisors (see below), whose sum is σ = 6348377448. Its totient is φ = 1813822124.

The previous prime is 3627644239. The next prime is 3627644257. The reversal of 3627644252 is 2524467263.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3627644257) by changing a digit.

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 as a sum of consecutive naturals, namely, 453455528 + ... + 453455535.

It is an arithmetic number, because the mean of its divisors is an integer number (1058062908).

Almost surely, 2^3627644252 is an apocalyptic number.

It is an amenable number.

3627644252 is a deficient number, since it is larger than the sum of its proper divisors (2720733196).

3627644252 is a wasteful number, since it uses less digits than its factorization.

3627644252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 906911067 (or 906911065 counting only the distinct ones).

The product of its digits is 483840, while the sum is 41.

The square root of 3627644252 is about 60229.9282084912. The cubic root of 3627644252 is about 1536.5318383771.

The spelling of 3627644252 in words is "three billion, six hundred twenty-seven million, six hundred forty-four thousand, two hundred fifty-two".