768942 has 12 divisors (see below), whose sum is σ = 1666080. Its totient is φ = 256308.

The previous prime is 768941. The next prime is 768953. The reversal of 768942 is 249867.

It is a junction number, because it is equal to n+sod(n) for n = 768897 and 768906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (768941) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 21342 + ... + 21377.

It is an arithmetic number, because the mean of its divisors is an integer number (138840).

2⁷⁶⁸⁹⁴² is an apocalyptic number.

768942 is an abundant number, since it is smaller than the sum of its proper divisors (897138).

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

768942 is a wasteful number, since it uses less digits than its factorization.

768942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42727 (or 42724 counting only the distinct ones).

The product of its digits is 24192, while the sum is 36.

The square root of 768942 is about 876.8933800640. The cubic root of 768942 is about 91.6145658015.

The spelling of 768942 in words is "seven hundred sixty-eight thousand, nine hundred forty-two".