1994034804 has 12 divisors (see below), whose sum is σ = 4652747904. Its totient is φ = 664678264.

The previous prime is 1994034803. The next prime is 1994034811. The reversal of 1994034804 is 4084304991.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1994034803) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83084772 + ... + 83084795.

It is an arithmetic number, because the mean of its divisors is an integer number (387728992).

Almost surely, 2^1994034804 is an apocalyptic number.

It is an amenable number.

1994034804 is an abundant number, since it is smaller than the sum of its proper divisors (2658713100).

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

1994034804 is a wasteful number, since it uses less digits than its factorization.

1994034804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166169574 (or 166169572 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 42.

The square root of 1994034804 is about 44654.6168273786. The cubic root of 1994034804 is about 1258.6671898127.

The spelling of 1994034804 in words is "one billion, nine hundred ninety-four million, thirty-four thousand, eight hundred four".