1348479999 has 12 divisors (see below), whose sum is σ = 1957899216. Its totient is φ = 894327552.

The previous prime is 1348479991. The next prime is 1348480009. The reversal of 1348479999 is 9999748431.

It is not a de Polignac number, because 1348479999 - 2³ = 1348479991 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1348479991) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 386427 + ... + 389900.

It is an arithmetic number, because the mean of its divisors is an integer number (163158268).

Almost surely, 2^1348479999 is an apocalyptic number.

1348479999 is a deficient number, since it is larger than the sum of its proper divisors (609419217).

1348479999 is a wasteful number, since it uses less digits than its factorization.

1348479999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 776526 (or 776523 counting only the distinct ones).

The product of its digits is 17635968, while the sum is 63.

The square root of 1348479999 is about 36721.6557224753. The cubic root of 1348479999 is about 1104.7944988879.

The spelling of 1348479999 in words is "one billion, three hundred forty-eight million, four hundred seventy-nine thousand, nine hundred ninety-nine".