3629645810 has 64 divisors (see below), whose sum is σ = 7870279680. Its totient is φ = 1177364160.

The previous prime is 3629645797. The next prime is 3629645837. The reversal of 3629645810 is 185469263.

It is a super-2 number, since 2×3629645810² = 26348657412101112200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1369907 + ... + 1372553.

It is an arithmetic number, because the mean of its divisors is an integer number (122973120).

Almost surely, 2^3629645810 is an apocalyptic number.

3629645810 is an abundant number, since it is smaller than the sum of its proper divisors (4240633870).

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

3629645810 is a wasteful number, since it uses less digits than its factorization.

3629645810 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3711.

The product of its (nonzero) digits is 311040, while the sum is 44.

The square root of 3629645810 is about 60246.5418924605. The cubic root of 3629645810 is about 1536.8143809790.

The spelling of 3629645810 in words is "three billion, six hundred twenty-nine million, six hundred forty-five thousand, eight hundred ten".