1003939108 has 6 divisors (see below), whose sum is σ = 1756893446. Its totient is φ = 501969552.

The previous prime is 1003939073. The next prime is 1003939109. The reversal of 1003939108 is 8019393001.

It can be written as a sum of positive squares in only one way, i.e., 946300644 + 57638464 = 30762^2 + 7592^2 .

It is not an unprimeable number, because it can be changed into a prime (1003939109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125492385 + ... + 125492392.

Almost surely, 2^1003939108 is an apocalyptic number.

It is an amenable number.

1003939108 is a deficient number, since it is larger than the sum of its proper divisors (752954338).

1003939108 is a wasteful number, since it uses less digits than its factorization.

1003939108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250984781 (or 250984779 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 34.

The square root of 1003939108 is about 31684.9981537004. The cubic root of 1003939108 is about 1001.3113156995.

The spelling of 1003939108 in words is "one billion, three million, nine hundred thirty-nine thousand, one hundred eight".