1916450304 has 60 divisors (see below), whose sum is σ = 5110118244. Its totient is φ = 638244864.

The previous prime is 1916450303. The next prime is 1916450309. The reversal of 1916450304 is 4030546191.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1916450303) by changing a digit.

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 in 5 ways as a sum of consecutive naturals, for example, 1715154 + ... + 1716270.

Almost surely, 2^1916450304 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1916450304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2555059122).

1916450304 is an abundant number, since it is smaller than the sum of its proper divisors (3193667940).

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

1916450304 is an frugal number, since it uses more digits than its factorization.

1916450304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2255 (or 1122 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 1916450304 is about 43777.2806830210. The cubic root of 1916450304 is about 1242.1265763369.

Adding to 1916450304 its reverse (4030546191), we get a palindrome (5946996495).

The spelling of 1916450304 in words is "one billion, nine hundred sixteen million, four hundred fifty thousand, three hundred four".