649332714 has 48 divisors (see below), whose sum is σ = 1452232800. Its totient is φ = 192980736.

The previous prime is 649332713. The next prime is 649332769. The reversal of 649332714 is 417233946.

649332714 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (649332713) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23092 + ... + 42800.

It is an arithmetic number, because the mean of its divisors is an integer number (30254850).

Almost surely, 2^649332714 is an apocalyptic number.

649332714 is an abundant number, since it is smaller than the sum of its proper divisors (802900086).

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

649332714 is a wasteful number, since it uses less digits than its factorization.

649332714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19767 (or 19750 counting only the distinct ones).

The product of its digits is 108864, while the sum is 39.

The square root of 649332714 is about 25482.0076524594. The cubic root of 649332714 is about 865.9425786020.

The spelling of 649332714 in words is "six hundred forty-nine million, three hundred thirty-two thousand, seven hundred fourteen".