1768341942 has 40 divisors (see below), whose sum is σ = 3969082656. Its totient is φ = 588452688.

The previous prime is 1768341917. The next prime is 1768341947. The reversal of 1768341942 is 2491438671.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1768341947) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 90403 + ... + 108209.

Almost surely, 2^1768341942 is an apocalyptic number.

1768341942 is an abundant number, since it is smaller than the sum of its proper divisors (2200740714).

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

1768341942 is a wasteful number, since it uses less digits than its factorization.

1768341942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18434 (or 18425 counting only the distinct ones).

The product of its digits is 290304, while the sum is 45.

The square root of 1768341942 is about 42051.6580172530. The cubic root of 1768341942 is about 1209.2666690056.

The spelling of 1768341942 in words is "one billion, seven hundred sixty-eight million, three hundred forty-one thousand, nine hundred forty-two".