766434294 has 12 divisors (see below), whose sum is σ = 1660607676. Its totient is φ = 255478092.

The previous prime is 766434283. The next prime is 766434299. The reversal of 766434294 is 492434667.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (766434299) 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, 21289824 + ... + 21289859.

It is an arithmetic number, because the mean of its divisors is an integer number (138383973).

Almost surely, 2^766434294 is an apocalyptic number.

766434294 is an abundant number, since it is smaller than the sum of its proper divisors (894173382).

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

766434294 is a wasteful number, since it uses less digits than its factorization.

766434294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42579691 (or 42579688 counting only the distinct ones).

The product of its digits is 870912, while the sum is 45.

The square root of 766434294 is about 27684.5497344638. The cubic root of 766434294 is about 915.1486491451.

The spelling of 766434294 in words is "seven hundred sixty-six million, four hundred thirty-four thousand, two hundred ninety-four".