714731840 has 28 divisors (see below), whose sum is σ = 1701955956. Its totient is φ = 285892608.

The previous prime is 714731837. The next prime is 714731851. The reversal of 714731840 is 48137417.

It can be written as a sum of positive squares in 2 ways, for example, as 458987776 + 255744064 = 21424^2 + 15992^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 714731840.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1116449 + ... + 1117088.

Almost surely, 2^714731840 is an apocalyptic number.

It is an amenable number.

714731840 is an abundant number, since it is smaller than the sum of its proper divisors (987224116).

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

714731840 is a wasteful number, since it uses less digits than its factorization.

714731840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2233554 (or 2233544 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 35.

The square root of 714731840 is about 26734.4691363042. The cubic root of 714731840 is about 894.0895999295.

The spelling of 714731840 in words is "seven hundred fourteen million, seven hundred thirty-one thousand, eight hundred forty".