1804274768 has 10 divisors (see below), whose sum is σ = 3495782394. Its totient is φ = 902137376.

The previous prime is 1804274749. The next prime is 1804274779. The reversal of 1804274768 is 8674724081.

It can be written as a sum of positive squares in only one way, i.e., 1768370704 + 35904064 = 42052^2 + 5992^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56383571 + ... + 56383602.

Almost surely, 2^1804274768 is an apocalyptic number.

It is an amenable number.

1804274768 is a deficient number, since it is larger than the sum of its proper divisors (1691507626).

1804274768 is a wasteful number, since it uses less digits than its factorization.

1804274768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112767181 (or 112767175 counting only the distinct ones).

The product of its (nonzero) digits is 602112, while the sum is 47.

The square root of 1804274768 is about 42476.7556199859. The cubic root of 1804274768 is about 1217.4026008686.

The spelling of 1804274768 in words is "one billion, eight hundred four million, two hundred seventy-four thousand, seven hundred sixty-eight".