743275422 has 12 divisors (see below), whose sum is σ = 1610430120. Its totient is φ = 247758468.

The previous prime is 743275391. The next prime is 743275427. The reversal of 743275422 is 224572347.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (743275427) 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, 20646522 + ... + 20646557.

It is an arithmetic number, because the mean of its divisors is an integer number (134202510).

Almost surely, 2^743275422 is an apocalyptic number.

743275422 is an abundant number, since it is smaller than the sum of its proper divisors (867154698).

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

743275422 is a wasteful number, since it uses less digits than its factorization.

743275422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41293087 (or 41293084 counting only the distinct ones).

The product of its digits is 94080, while the sum is 36.

The square root of 743275422 is about 27263.0779993749. The cubic root of 743275422 is about 905.8367248130.

The spelling of 743275422 in words is "seven hundred forty-three million, two hundred seventy-five thousand, four hundred twenty-two".