709349629 has 16 divisors (see below), whose sum is σ = 768064000. Its totient is φ = 652939056.

The previous prime is 709349609. The next prime is 709349639. The reversal of 709349629 is 926943907.

It is a cyclic number.

It is not a de Polignac number, because 709349629 - 2¹⁷ = 709218557 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (709349609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 160402 + ... + 164764.

It is an arithmetic number, because the mean of its divisors is an integer number (48004000).

Almost surely, 2^709349629 is an apocalyptic number.

It is an amenable number.

709349629 is a deficient number, since it is larger than the sum of its proper divisors (58714371).

709349629 is a wasteful number, since it uses less digits than its factorization.

709349629 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4624.

The product of its (nonzero) digits is 734832, while the sum is 49.

The square root of 709349629 is about 26633.6183985579. The cubic root of 709349629 is about 891.8396610495.

The spelling of 709349629 in words is "seven hundred nine million, three hundred forty-nine thousand, six hundred twenty-nine".