743716422 has 12 divisors (see below), whose sum is σ = 1611385620. Its totient is φ = 247905468.

The previous prime is 743716387. The next prime is 743716439. The reversal of 743716422 is 224617347.

743716422 is a `hidden beast` number, since 7 + 4 + 3 + 7 + 1 + 642 + 2 = 666.

It is a super-2 number, since 2×743716422² = 1106228232704964168, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 20658772 + ... + 20658807.

It is an arithmetic number, because the mean of its divisors is an integer number (134282135).

Almost surely, 2^743716422 is an apocalyptic number.

743716422 is an abundant number, since it is smaller than the sum of its proper divisors (867669198).

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

743716422 is a wasteful number, since it uses less digits than its factorization.

743716422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41317587 (or 41317584 counting only the distinct ones).

The product of its digits is 56448, while the sum is 36.

The square root of 743716422 is about 27271.1646615982. The cubic root of 743716422 is about 906.0158396716.

The spelling of 743716422 in words is "seven hundred forty-three million, seven hundred sixteen thousand, four hundred twenty-two".