749659 has 2 divisors, whose sum is σ = 749660. Its totient is φ = 749658.

The previous prime is 749653. The next prime is 749677. The reversal of 749659 is 956947.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 749659 - 2¹¹ = 747611 is a prime.

It is not a weakly prime, because it can be changed into another prime (749653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 374829 + 374830.

It is an arithmetic number, because the mean of its divisors is an integer number (374830).

2⁷⁴⁹⁶⁵⁹ is an apocalyptic number.

749659 is a deficient number, since it is larger than the sum of its proper divisors (1).

749659 is an equidigital number, since it uses as much as digits as its factorization.

749659 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 68040, while the sum is 40.

The square root of 749659 is about 865.8285049593. The cubic root of 749659 is about 90.8422578182.

The spelling of 749659 in words is "seven hundred forty-nine thousand, six hundred fifty-nine".