1000010004 has 48 divisors (see below), whose sum is σ = 2669990400. Its totient is φ = 285363936.

The previous prime is 1000009999. The next prime is 1000010029. The reversal of 1000010004 is 4000100001.

It is a Harshad number since it is a multiple of its sum of digits (6).

It is a junction number, because it is equal to n+sod(n) for n = 1000009974 and 1000010001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65227 + ... + 79085.

It is an arithmetic number, because the mean of its divisors is an integer number (55624800).

Almost surely, 2^1000010004 is an apocalyptic number.

1000010004 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1000010004 is an abundant number, since it is smaller than the sum of its proper divisors (1669980396).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1000010004 is a wasteful number, since it uses less digits than its factorization.

1000010004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14732 (or 14730 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 6.

The square root of 1000010004 is about 31622.9347784168. The cubic root of 1000010004 is about 1000.0033346555.

Adding to 1000010004 its reverse (4000100001), we get a palindrome (5000110005).

The spelling of 1000010004 in words is "one billion, ten thousand, four".