1804363746 has 16 divisors (see below), whose sum is σ = 3685509504. Its totient is φ = 588657584.

The previous prime is 1804363741. The next prime is 1804363763. The reversal of 1804363746 is 6473634081.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1804363698 and 1804363707.

It is not an unprimeable number, because it can be changed into a prime (1804363741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3198945 + ... + 3199508.

It is an arithmetic number, because the mean of its divisors is an integer number (230344344).

Almost surely, 2^1804363746 is an apocalyptic number.

1804363746 is an abundant number, since it is smaller than the sum of its proper divisors (1881145758).

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

1804363746 is a wasteful number, since it uses less digits than its factorization.

1804363746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6398505.

The product of its (nonzero) digits is 290304, while the sum is 42.

The square root of 1804363746 is about 42477.8029799094. The cubic root of 1804363746 is about 1217.4226126520.

The spelling of 1804363746 in words is "one billion, eight hundred four million, three hundred sixty-three thousand, seven hundred forty-six".