743036742 has 24 divisors (see below), whose sum is σ = 1839900816. Its totient is φ = 212296176.

The previous prime is 743036729. The next prime is 743036761. The reversal of 743036742 is 247630347.

It is a happy number.

743036742 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 743036697 and 743036706.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2948433 + ... + 2948684.

It is an arithmetic number, because the mean of its divisors is an integer number (76662534).

Almost surely, 2^743036742 is an apocalyptic number.

743036742 is an abundant number, since it is smaller than the sum of its proper divisors (1096864074).

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

743036742 is a wasteful number, since it uses less digits than its factorization.

743036742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5897132 (or 5897129 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 36.

The square root of 743036742 is about 27258.7002991705. The cubic root of 743036742 is about 905.7397539146.

The spelling of 743036742 in words is "seven hundred forty-three million, thirty-six thousand, seven hundred forty-two".