659244746 has 4 divisors (see below), whose sum is σ = 988867122. Its totient is φ = 329622372.

The previous prime is 659244743. The next prime is 659244757. The reversal of 659244746 is 647442956.

659244746 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 640849225 + 18395521 = 25315^2 + 4289^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 659244746.

It is not an unprimeable number, because it can be changed into a prime (659244743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 164811185 + ... + 164811188.

Almost surely, 2^659244746 is an apocalyptic number.

659244746 is a deficient number, since it is larger than the sum of its proper divisors (329622376).

659244746 is a wasteful number, since it uses less digits than its factorization.

659244746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329622375.

The product of its digits is 1451520, while the sum is 47.

The square root of 659244746 is about 25675.7618387459. The cubic root of 659244746 is about 870.3265370459.

The spelling of 659244746 in words is "six hundred fifty-nine million, two hundred forty-four thousand, seven hundred forty-six".