1904314000 has 80 divisors (see below), whose sum is σ = 4763556720. Its totient is φ = 735436800.

The previous prime is 1904313997. The next prime is 1904314021. The reversal of 1904314000 is 4134091.

It can be written as a sum of positive squares in 8 ways, for example, as 471237264 + 1433076736 = 21708^2 + 37856^2 .

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41584 + ... + 74416.

It is an arithmetic number, because the mean of its divisors is an integer number (59544459).

Almost surely, 2^1904314000 is an apocalyptic number.

1904314000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1904314000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2381778360).

1904314000 is an abundant number, since it is smaller than the sum of its proper divisors (2859242720).

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

1904314000 is a wasteful number, since it uses less digits than its factorization.

1904314000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32885 (or 32869 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 1904314000 is about 43638.4463518123. The cubic root of 1904314000 is about 1239.4990171839.

Adding to 1904314000 its reverse (4134091), we get a palindrome (1908448091).

The spelling of 1904314000 in words is "one billion, nine hundred four million, three hundred fourteen thousand".