1004075019 has 12 divisors (see below), whose sum is σ = 1453220496. Its totient is φ = 668049552.

The previous prime is 1004075011. The next prime is 1004075041. The reversal of 1004075019 is 9105704001.

It is not a de Polignac number, because 1004075019 - 2³ = 1004075011 is a prime.

It is a super-2 number, since 2×1004075019² = 2016333287559700722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1004074983 and 1004075001.

It is not an unprimeable number, because it can be changed into a prime (1004075011) 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 in 11 ways as a sum of consecutive naturals, for example, 106372 + ... + 115425.

It is an arithmetic number, because the mean of its divisors is an integer number (121101708).

Almost surely, 2^1004075019 is an apocalyptic number.

1004075019 is a deficient number, since it is larger than the sum of its proper divisors (449145477).

1004075019 is a wasteful number, since it uses less digits than its factorization.

1004075019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222306 (or 222303 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 27.

The square root of 1004075019 is about 31687.1428027205. The cubic root of 1004075019 is about 1001.3564987458.

The spelling of 1004075019 in words is "one billion, four million, seventy-five thousand, nineteen".