1038997676 has 24 divisors (see below), whose sum is σ = 1925629440. Its totient is φ = 489492432.

The previous prime is 1038997649. The next prime is 1038997679. The reversal of 1038997676 is 6767998301.

It is a Smith number, since the sum of its digits (56) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (1038997679) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78116 + ... + 90443.

It is an arithmetic number, because the mean of its divisors is an integer number (80234560).

Almost surely, 2^1038997676 is an apocalyptic number.

It is an amenable number.

1038997676 is a deficient number, since it is larger than the sum of its proper divisors (886631764).

1038997676 is a wasteful number, since it uses less digits than its factorization.

1038997676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168653 (or 168651 counting only the distinct ones).

The product of its (nonzero) digits is 3429216, while the sum is 56.

The square root of 1038997676 is about 32233.4868731262. The cubic root of 1038997676 is about 1012.8338139475.

The spelling of 1038997676 in words is "one billion, thirty-eight million, nine hundred ninety-seven thousand, six hundred seventy-six".