1001010004 has 12 divisors (see below), whose sum is σ = 1753460800. Its totient is φ = 500021208.

The previous prime is 1001009987. The next prime is 1001010011. The reversal of 1001010004 is 4000101001.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 116274 + ... + 124585.

Almost surely, 2^1001010004 is an apocalyptic number.

It is an amenable number.

1001010004 is a deficient number, since it is larger than the sum of its proper divisors (752450796).

1001010004 is a wasteful number, since it uses less digits than its factorization.

1001010004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241902 (or 241900 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 7.

The square root of 1001010004 is about 31638.7421368170. The cubic root of 1001010004 is about 1000.3365547182.

Adding to 1001010004 its reverse (4000101001), we get a palindrome (5001111005).

The spelling of 1001010004 in words is "one billion, one million, ten thousand, four".