1343795904 has 168 divisors, whose sum is σ = 4236598080. Its totient is φ = 403852800.

The previous prime is 1343795891. The next prime is 1343795909. The reversal of 1343795904 is 4095973431.

1343795904 is a `hidden beast` number, since 13 + 43 + 7 + 9 + 590 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 1343795904.

It is not an unprimeable number, because it can be changed into a prime (1343795909) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 829207 + ... + 830825.

Almost surely, 2^1343795904 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 1343795904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2118299040).

1343795904 is an abundant number, since it is smaller than the sum of its proper divisors (2892802176).

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

1343795904 is a wasteful number, since it uses less digits than its factorization.

1343795904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1779 (or 1766 counting only the distinct ones).

The product of its (nonzero) digits is 408240, while the sum is 45.

The square root of 1343795904 is about 36657.8218665539. The cubic root of 1343795904 is about 1103.5138060788.

The spelling of 1343795904 in words is "one billion, three hundred forty-three million, seven hundred ninety-five thousand, nine hundred four".