1043587996 has 48 divisors (see below), whose sum is σ = 2115912960. Its totient is φ = 445374720.

The previous prime is 1043587957. The next prime is 1043588017. The reversal of 1043587996 is 6997853401.

It is a happy number.

It is a zygodrome in base 2.

It is a congruent number.

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, 88945 + ... + 99991.

It is an arithmetic number, because the mean of its divisors is an integer number (44081520).

Almost surely, 2^1043587996 is an apocalyptic number.

It is an amenable number.

1043587996 is an abundant number, since it is smaller than the sum of its proper divisors (1072324964).

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

1043587996 is a wasteful number, since it uses less digits than its factorization.

1043587996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11194 (or 11192 counting only the distinct ones).

The product of its (nonzero) digits is 1632960, while the sum is 52.

The square root of 1043587996 is about 32304.6126118237. The cubic root of 1043587996 is about 1014.3231984976.

The spelling of 1043587996 in words is "one billion, forty-three million, five hundred eighty-seven thousand, nine hundred ninety-six".