743485442 has 32 divisors (see below), whose sum is σ = 1343188224. Its totient is φ = 301752000.

The previous prime is 743485439. The next prime is 743485459. The reversal of 743485442 is 244584347.

It is a self number, because there is not a number n which added to its sum of digits gives 743485442.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21092 + ... + 43952.

It is an arithmetic number, because the mean of its divisors is an integer number (41974632).

Almost surely, 2^743485442 is an apocalyptic number.

743485442 is a deficient number, since it is larger than the sum of its proper divisors (599702782).

743485442 is a wasteful number, since it uses less digits than its factorization.

743485442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22994.

The product of its digits is 430080, while the sum is 41.

The square root of 743485442 is about 27266.9294567614. The cubic root of 743485442 is about 905.9220345594.

The spelling of 743485442 in words is "seven hundred forty-three million, four hundred eighty-five thousand, four hundred forty-two".