742844248 has 16 divisors (see below), whose sum is σ = 1453391280. Its totient is φ = 355273248.

The previous prime is 742844231. The next prime is 742844281. The reversal of 742844248 is 842448247.

742844248 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2018415 + ... + 2018782.

It is an arithmetic number, because the mean of its divisors is an integer number (90836955).

Almost surely, 2^742844248 is an apocalyptic number.

It is an amenable number.

742844248 is a deficient number, since it is larger than the sum of its proper divisors (710547032).

742844248 is a wasteful number, since it uses less digits than its factorization.

742844248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4037226 (or 4037222 counting only the distinct ones).

The product of its digits is 458752, while the sum is 43.

The square root of 742844248 is about 27255.1691977871. The cubic root of 742844248 is about 905.6615323336.

The spelling of 742844248 in words is "seven hundred forty-two million, eight hundred forty-four thousand, two hundred forty-eight".