1963734752 has 24 divisors (see below), whose sum is σ = 4418403696. Its totient is φ = 841600512.

The previous prime is 1963734749. The next prime is 1963734763. The reversal of 1963734752 is 2574373691.

It is a junction number, because it is equal to n+sod(n) for n = 1963734697 and 1963734706.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4383113 + ... + 4383560.

It is an arithmetic number, because the mean of its divisors is an integer number (184100154).

Almost surely, 2^1963734752 is an apocalyptic number.

It is an amenable number.

1963734752 is an abundant number, since it is smaller than the sum of its proper divisors (2454668944).

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

1963734752 is an equidigital number, since it uses as much as digits as its factorization.

1963734752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8766690 (or 8766682 counting only the distinct ones).

The product of its digits is 952560, while the sum is 47.

The square root of 1963734752 is about 44314.0468926051. The cubic root of 1963734752 is about 1252.2593276505.

The spelling of 1963734752 in words is "one billion, nine hundred sixty-three million, seven hundred thirty-four thousand, seven hundred fifty-two".