1004346012 has 24 divisors (see below), whose sum is σ = 2397974656. Its totient is φ = 326996208.

The previous prime is 1004346011. The next prime is 1004346017. The reversal of 1004346012 is 2106434001.

It is a self number, because there is not a number n which added to its sum of digits gives 1004346012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1004346011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 972688 + ... + 973719.

Almost surely, 2^1004346012 is an apocalyptic number.

1004346012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1004346012 is an abundant number, since it is smaller than the sum of its proper divisors (1393628644).

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

1004346012 is a wasteful number, since it uses less digits than its factorization.

1004346012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1946457 (or 1946455 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 1004346012 is about 31691.4185861094. The cubic root of 1004346012 is about 1001.4465770724.

The spelling of 1004346012 in words is "one billion, four million, three hundred forty-six thousand, twelve".