714438078 has 16 divisors (see below), whose sum is σ = 1438340736. Its totient is φ = 236568600.

The previous prime is 714438071. The next prime is 714438091. The reversal of 714438078 is 870834417.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (714438071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 393376 + ... + 395187.

It is an arithmetic number, because the mean of its divisors is an integer number (89896296).

Almost surely, 2^714438078 is an apocalyptic number.

714438078 is an abundant number, since it is smaller than the sum of its proper divisors (723902658).

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

714438078 is a wasteful number, since it uses less digits than its factorization.

714438078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 788719.

The product of its (nonzero) digits is 150528, while the sum is 42.

The square root of 714438078 is about 26728.9745033363. The cubic root of 714438078 is about 893.9670898605.

The spelling of 714438078 in words is "seven hundred fourteen million, four hundred thirty-eight thousand, seventy-eight".