743654342 has 32 divisors (see below), whose sum is σ = 1177224192. Its totient is φ = 351921024.

The previous prime is 743654293. The next prime is 743654369. The reversal of 743654342 is 243456347.

It is a junction number, because it is equal to n+sod(n) for n = 743654296 and 743654305.

It is a congruent number.

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, 497348 + ... + 498840.

It is an arithmetic number, because the mean of its divisors is an integer number (36788256).

Almost surely, 2^743654342 is an apocalyptic number.

743654342 is a deficient number, since it is larger than the sum of its proper divisors (433569850).

743654342 is a wasteful number, since it uses less digits than its factorization.

743654342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1712.

The product of its digits is 241920, while the sum is 38.

The square root of 743654342 is about 27270.0264392978. The cubic root of 743654342 is about 905.9906297812.

The spelling of 743654342 in words is "seven hundred forty-three million, six hundred fifty-four thousand, three hundred forty-two".