8049963992 has 32 divisors (see below), whose sum is σ = 17359813920. Its totient is φ = 3428006400.

The previous prime is 8049963991. The next prime is 8049964001. The reversal of 8049963992 is 2993699408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8049963991) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 449009 + ... + 466592.

It is an arithmetic number, because the mean of its divisors is an integer number (542494185).

Almost surely, 2^8049963992 is an apocalyptic number.

It is an amenable number.

8049963992 is an abundant number, since it is smaller than the sum of its proper divisors (9309849928).

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

8049963992 is a wasteful number, since it uses less digits than its factorization.

8049963992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 915771 (or 915767 counting only the distinct ones).

The product of its (nonzero) digits is 7558272, while the sum is 59.

The square root of 8049963992 is about 89721.5915596686. The cubic root of 8049963992 is about 2004.1550278938.

The spelling of 8049963992 in words is "eight billion, forty-nine million, nine hundred sixty-three thousand, nine hundred ninety-two".