1304798112 has 96 divisors (see below), whose sum is σ = 3830299200. Its totient is φ = 432117504.

The previous prime is 1304798087. The next prime is 1304798123. The reversal of 1304798112 is 2118974031.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×1304798112² = 3404996226157529088, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 130839 + ... + 140457.

It is an arithmetic number, because the mean of its divisors is an integer number (39898950).

Almost surely, 2^1304798112 is an apocalyptic number.

1304798112 is a gapful number since it is divisible by the number (12) 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 1304798112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1915149600).

1304798112 is an abundant number, since it is smaller than the sum of its proper divisors (2525501088).

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

1304798112 is a wasteful number, since it uses less digits than its factorization.

1304798112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9795 (or 9781 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 36.

The square root of 1304798112 is about 36121.9893139899. The cubic root of 1304798112 is about 1092.7339589392.

The spelling of 1304798112 in words is "one billion, three hundred four million, seven hundred ninety-eight thousand, one hundred twelve".