3648963642 has 32 divisors (see below), whose sum is σ = 7685145600. Its totient is φ = 1151836848.

The previous prime is 3648963613. The next prime is 3648963667. The reversal of 3648963642 is 2463698463.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 372159 + ... + 381837.

It is an arithmetic number, because the mean of its divisors is an integer number (240160800).

Almost surely, 2^3648963642 is an apocalyptic number.

3648963642 is an abundant number, since it is smaller than the sum of its proper divisors (4036181958).

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

3648963642 is a wasteful number, since it uses less digits than its factorization.

3648963642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13010.

The product of its digits is 4478976, while the sum is 51.

The square root of 3648963642 is about 60406.6522992294. The cubic root of 3648963642 is about 1539.5359879942.

The spelling of 3648963642 in words is "three billion, six hundred forty-eight million, nine hundred sixty-three thousand, six hundred forty-two".