714939378 has 32 divisors (see below), whose sum is σ = 1488663360. Its totient is φ = 228621120.

The previous prime is 714939347. The next prime is 714939389. The reversal of 714939378 is 873939417.

It is a super-2 number, since 2×714939378² = 1022276628430053768, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 714939378.

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 15 ways as a sum of consecutive naturals, for example, 14233 + ... + 40403.

It is an arithmetic number, because the mean of its divisors is an integer number (46520730).

Almost surely, 2^714939378 is an apocalyptic number.

714939378 is an abundant number, since it is smaller than the sum of its proper divisors (773723982).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

714939378 is a wasteful number, since it uses less digits than its factorization.

714939378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26362.

The product of its digits is 1143072, while the sum is 51.

The square root of 714939378 is about 26738.3503230846. The cubic root of 714939378 is about 894.1761310356.

The spelling of 714939378 in words is "seven hundred fourteen million, nine hundred thirty-nine thousand, three hundred seventy-eight".