804149348 has 6 divisors (see below), whose sum is σ = 1407261366. Its totient is φ = 402074672.

The previous prime is 804149347. The next prime is 804149371. The reversal of 804149348 is 843941408.

It can be written as a sum of positive squares in only one way, i.e., 768841984 + 35307364 = 27728^2 + 5942^2 .

It is not an unprimeable number, because it can be changed into a prime (804149347) 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 as a sum of consecutive naturals, namely, 100518665 + ... + 100518672.

It is an arithmetic number, because the mean of its divisors is an integer number (234543561).

Almost surely, 2^804149348 is an apocalyptic number.

It is an amenable number.

804149348 is a deficient number, since it is larger than the sum of its proper divisors (603112018).

804149348 is a wasteful number, since it uses less digits than its factorization.

804149348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201037341 (or 201037339 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 41.

The square root of 804149348 is about 28357.5271841534. The cubic root of 804149348 is about 929.9199638218.

The spelling of 804149348 in words is "eight hundred four million, one hundred forty-nine thousand, three hundred forty-eight".