1004010002 has 8 divisors (see below), whose sum is σ = 1507783116. Its totient is φ = 501415632.

The previous prime is 1004009969. The next prime is 1004010011. The reversal of 1004010002 is 2000104001.

It can be written as a sum of positive squares in 2 ways, for example, as 830534761 + 173475241 = 28819^2 + 13171^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 292553 + ... + 295964.

Almost surely, 2^1004010002 is an apocalyptic number.

1004010002 is a deficient number, since it is larger than the sum of its proper divisors (503773114).

1004010002 is an equidigital number, since it uses as much as digits as its factorization.

1004010002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 589372.

The product of its (nonzero) digits is 8, while the sum is 8.

The square root of 1004010002 is about 31686.1168652771. The cubic root of 1004010002 is about 1001.3348846235.

Adding to 1004010002 its reverse (2000104001), we get a palindrome (3004114003).

The spelling of 1004010002 in words is "one billion, four million, ten thousand, two".