1804046634 has 64 divisors (see below), whose sum is σ = 4336778880. Its totient is φ = 552597120.

The previous prime is 1804046611. The next prime is 1804046663. The reversal of 1804046634 is 4366404081.

1804046634 is a `hidden beast` number, since 18 + 0 + 4 + 0 + 4 + 6 + 634 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 153694 + ... + 165014.

It is an arithmetic number, because the mean of its divisors is an integer number (67762170).

Almost surely, 2^1804046634 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1804046634, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2168389440).

1804046634 is an abundant number, since it is smaller than the sum of its proper divisors (2532732246).

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

1804046634 is a wasteful number, since it uses less digits than its factorization.

1804046634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11572 (or 11566 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 36.

The square root of 1804046634 is about 42474.0701369671. The cubic root of 1804046634 is about 1217.3512889072.

The spelling of 1804046634 in words is "one billion, eight hundred four million, forty-six thousand, six hundred thirty-four".