1348365642 has 64 divisors (see below), whose sum is σ = 3086947584. Its totient is φ = 388961280.

The previous prime is 1348365637. The next prime is 1348365653. The reversal of 1348365642 is 2465638431.

It is a junction number, because it is equal to n+sod(n) for n = 1348365594 and 1348365603.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 365467 + ... + 369137.

It is an arithmetic number, because the mean of its divisors is an integer number (48233556).

Almost surely, 2^1348365642 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1348365642, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1543473792).

1348365642 is an abundant number, since it is smaller than the sum of its proper divisors (1738581942).

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

1348365642 is a wasteful number, since it uses less digits than its factorization.

1348365642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3983.

The product of its digits is 414720, while the sum is 42.

The square root of 1348365642 is about 36720.0986109787. The cubic root of 1348365642 is about 1104.7632675370.

The spelling of 1348365642 in words is "one billion, three hundred forty-eight million, three hundred sixty-five thousand, six hundred forty-two".