2981836632 has 16 divisors (see below), whose sum is σ = 7454591640. Its totient is φ = 993945536.

The previous prime is 2981836631. The next prime is 2981836639. The reversal of 2981836632 is 2366381892.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2981836631) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62121573 + ... + 62121620.

Almost surely, 2^2981836632 is an apocalyptic number.

It is an amenable number.

2981836632 is an abundant number, since it is smaller than the sum of its proper divisors (4472755008).

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

2981836632 is a wasteful number, since it uses less digits than its factorization.

2981836632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124243202 (or 124243198 counting only the distinct ones).

The product of its digits is 746496, while the sum is 48.

The square root of 2981836632 is about 54606.1959121856. The cubic root of 2981836632 is about 1439.3329974218.

The spelling of 2981836632 in words is "two billion, nine hundred eighty-one million, eight hundred thirty-six thousand, six hundred thirty-two".