714439478 has 16 divisors (see below), whose sum is σ = 1124513280. Its totient is φ = 339775656.

The previous prime is 714439477. The next prime is 714439489. The reversal of 714439478 is 874934417.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (714439471) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 35150 + ... + 51617.

It is an arithmetic number, because the mean of its divisors is an integer number (70282080).

Almost surely, 2^714439478 is an apocalyptic number.

714439478 is a deficient number, since it is larger than the sum of its proper divisors (410073802).

714439478 is a wasteful number, since it uses less digits than its factorization.

714439478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86971.

The product of its digits is 677376, while the sum is 47.

The square root of 714439478 is about 26729.0006921321. Note that the first 3 decimals coincide. The cubic root of 714439478 is about 893.9676737941.

The spelling of 714439478 in words is "seven hundred fourteen million, four hundred thirty-nine thousand, four hundred seventy-eight".