743394966 has 12 divisors (see below), whose sum is σ = 1486923516. Its totient is φ = 247776060.

The previous prime is 743394943. The next prime is 743394991. The reversal of 743394966 is 669493347.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 61221 + ... + 72351.

It is an arithmetic number, because the mean of its divisors is an integer number (123910293).

Almost surely, 2^743394966 is an apocalyptic number.

743394966 is an abundant number, since it is smaller than the sum of its proper divisors (743528550).

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

743394966 is an frugal number, since it uses more digits than its factorization.

743394966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22267 (or 11136 counting only the distinct ones).

The product of its digits is 2939328, while the sum is 51.

The square root of 743394966 is about 27265.2703269196. The cubic root of 743394966 is about 905.8852853408.

The spelling of 743394966 in words is "seven hundred forty-three million, three hundred ninety-four thousand, nine hundred sixty-six".