3629349868 has 24 divisors (see below), whose sum is σ = 6433590240. Its totient is φ = 1791250560.

The previous prime is 3629349853. The next prime is 3629349887. The reversal of 3629349868 is 8689439263.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 209913 + ... + 226543.

It is an arithmetic number, because the mean of its divisors is an integer number (268066260).

Almost surely, 2^3629349868 is an apocalyptic number.

It is an amenable number.

3629349868 is a deficient number, since it is larger than the sum of its proper divisors (2804240372).

3629349868 is a wasteful number, since it uses less digits than its factorization.

3629349868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17337 (or 17335 counting only the distinct ones).

The product of its digits is 13436928, while the sum is 58.

The square root of 3629349868 is about 60244.0857512171. The cubic root of 3629349868 is about 1536.7726119556.

The spelling of 3629349868 in words is "three billion, six hundred twenty-nine million, three hundred forty-nine thousand, eight hundred sixty-eight".