714236638 has 8 divisors (see below), whose sum is σ = 1127742120. Its totient is φ = 338322600.

The previous prime is 714236597. The next prime is 714236651. The reversal of 714236638 is 836632417.

714236638 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a self number, because there is not a number n which added to its sum of digits gives 714236638.

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, 9397813 + ... + 9397888.

It is an arithmetic number, because the mean of its divisors is an integer number (140967765).

Almost surely, 2^714236638 is an apocalyptic number.

714236638 is a deficient number, since it is larger than the sum of its proper divisors (413505482).

714236638 is a wasteful number, since it uses less digits than its factorization.

714236638 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18795722.

The product of its digits is 145152, while the sum is 40.

The square root of 714236638 is about 26725.2060422366. The cubic root of 714236638 is about 893.8830622105.

The spelling of 714236638 in words is "seven hundred fourteen million, two hundred thirty-six thousand, six hundred thirty-eight".