742858430 has 8 divisors (see below), whose sum is σ = 1337145192. Its totient is φ = 297143368.

The previous prime is 742858421. The next prime is 742858471. The reversal of 742858430 is 34858247.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37142912 + ... + 37142931.

It is an arithmetic number, because the mean of its divisors is an integer number (167143149).

Almost surely, 2^742858430 is an apocalyptic number.

742858430 is a deficient number, since it is larger than the sum of its proper divisors (594286762).

742858430 is a wasteful number, since it uses less digits than its factorization.

742858430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74285850.

The product of its (nonzero) digits is 215040, while the sum is 41.

The square root of 742858430 is about 27255.4293673756. The cubic root of 742858430 is about 905.6672957715.

The spelling of 742858430 in words is "seven hundred forty-two million, eight hundred fifty-eight thousand, four hundred thirty".