1347908928 has 112 divisors (see below), whose sum is σ = 3734897280. Its totient is φ = 429023232.

The previous prime is 1347908921. The next prime is 1347908929. The reversal of 1347908928 is 8298097431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1347908921) 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 15 ways as a sum of consecutive naturals, for example, 2335776 + ... + 2336352.

Almost surely, 2^1347908928 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 1347908928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1867448640).

1347908928 is an abundant number, since it is smaller than the sum of its proper divisors (2386988352).

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

1347908928 is an frugal number, since it uses more digits than its factorization.

1347908928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 661 (or 605 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 51.

The square root of 1347908928 is about 36713.8792284335. The cubic root of 1347908928 is about 1104.6385195177.

The spelling of 1347908928 in words is "one billion, three hundred forty-seven million, nine hundred eight thousand, nine hundred twenty-eight".