1308845104 has 80 divisors (see below), whose sum is σ = 3000450816. Its totient is φ = 541382400.

The previous prime is 1308845071. The next prime is 1308845159. The reversal of 1308845104 is 4015488031.

It is a self number, because there is not a number n which added to its sum of digits gives 1308845104.

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, 541659 + ... + 544069.

Almost surely, 2^1308845104 is an apocalyptic number.

1308845104 is a gapful number since it is divisible by the number (14) 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 1308845104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1500225408).

1308845104 is an abundant number, since it is smaller than the sum of its proper divisors (1691605712).

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

1308845104 is a wasteful number, since it uses less digits than its factorization.

1308845104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2594 (or 2588 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 34.

The square root of 1308845104 is about 36177.9643429533. The cubic root of 1308845104 is about 1093.8625425680.

The spelling of 1308845104 in words is "one billion, three hundred eight million, eight hundred forty-five thousand, one hundred four".