1348297872 has 20 divisors (see below), whose sum is σ = 3483102960. Its totient is φ = 449432608.

The previous prime is 1348297861. The next prime is 1348297889. The reversal of 1348297872 is 2787928431.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14044722 + ... + 14044817.

It is an arithmetic number, because the mean of its divisors is an integer number (174155148).

Almost surely, 2^1348297872 is an apocalyptic number.

1348297872 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1348297872 is an abundant number, since it is smaller than the sum of its proper divisors (2134805088).

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

1348297872 is a wasteful number, since it uses less digits than its factorization.

1348297872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28089550 (or 28089544 counting only the distinct ones).

The product of its digits is 1354752, while the sum is 51.

The square root of 1348297872 is about 36719.1758077438. The cubic root of 1348297872 is about 1104.7447584475.

The spelling of 1348297872 in words is "one billion, three hundred forty-eight million, two hundred ninety-seven thousand, eight hundred seventy-two".