742109326 has 16 divisors (see below), whose sum is σ = 1272538080. Its totient is φ = 317959200.

The previous prime is 742109309. The next prime is 742109371. The reversal of 742109326 is 623901247.

742109326 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 = 742109291 and 742109300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89976 + ... + 97876.

It is an arithmetic number, because the mean of its divisors is an integer number (79533630).

Almost surely, 2^742109326 is an apocalyptic number.

742109326 is a deficient number, since it is larger than the sum of its proper divisors (530428754).

742109326 is a wasteful number, since it uses less digits than its factorization.

742109326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14619.

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 742109326 is about 27241.6836117007. The cubic root of 742109326 is about 905.3627661590.

The spelling of 742109326 in words is "seven hundred forty-two million, one hundred nine thousand, three hundred twenty-six".