1348735446 has 24 divisors (see below), whose sum is σ = 2923068720. Its totient is φ = 449454096.

The previous prime is 1348735439. The next prime is 1348735447. The reversal of 1348735446 is 6445378431.

1348735446 is a `hidden beast` number, since 1 + 34 + 8 + 73 + 544 + 6 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1348735447) 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, 75900 + ... + 91968.

It is an arithmetic number, because the mean of its divisors is an integer number (121794530).

Almost surely, 2^1348735446 is an apocalyptic number.

1348735446 is an abundant number, since it is smaller than the sum of its proper divisors (1574333274).

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

1348735446 is a wasteful number, since it uses less digits than its factorization.

1348735446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20740 (or 20737 counting only the distinct ones).

The product of its digits is 967680, while the sum is 45.

The square root of 1348735446 is about 36725.1337097634. The cubic root of 1348735446 is about 1104.8642561015.

The spelling of 1348735446 in words is "one billion, three hundred forty-eight million, seven hundred thirty-five thousand, four hundred forty-six".