743984966 has 8 divisors (see below), whose sum is σ = 1154459520. Its totient is φ = 359165128.

The previous prime is 743984947. The next prime is 743984993. The reversal of 743984966 is 669489347.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

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, 6413606 + ... + 6413721.

It is an arithmetic number, because the mean of its divisors is an integer number (144307440).

Almost surely, 2^743984966 is an apocalyptic number.

743984966 is a deficient number, since it is larger than the sum of its proper divisors (410474554).

743984966 is a wasteful number, since it uses less digits than its factorization.

743984966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12827358.

The product of its digits is 7838208, while the sum is 56.

The square root of 743984966 is about 27276.0878059886. The cubic root of 743984966 is about 906.1248757826.

The spelling of 743984966 in words is "seven hundred forty-three million, nine hundred eighty-four thousand, nine hundred sixty-six".