1768805348 has 12 divisors (see below), whose sum is σ = 3123808380. Its totient is φ = 876288672.

The previous prime is 1768805333. The next prime is 1768805359. The reversal of 1768805348 is 8435088671.

It can be written as a sum of positive squares in 2 ways, for example, as 571783744 + 1197021604 = 23912^2 + 34598^2 .

It is a super-2 number, since 2×1768805348² = 6257344718226802208, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1768805296 and 1768805305.

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, 2028011 + ... + 2028882.

It is an arithmetic number, because the mean of its divisors is an integer number (260317365).

Almost surely, 2^1768805348 is an apocalyptic number.

It is an amenable number.

1768805348 is a deficient number, since it is larger than the sum of its proper divisors (1355003032).

1768805348 is a wasteful number, since it uses less digits than its factorization.

1768805348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4057006 (or 4057004 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 50.

The square root of 1768805348 is about 42057.1676174228. The cubic root of 1768805348 is about 1209.3722919573.

The spelling of 1768805348 in words is "one billion, seven hundred sixty-eight million, eight hundred five thousand, three hundred forty-eight".