745799929 has 4 divisors (see below), whose sum is σ = 852342784. Its totient is φ = 639257076.

The previous prime is 745799917. The next prime is 745799933. The reversal of 745799929 is 929997547.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 745799929 - 2¹¹ = 745797881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (745799939) by changing a digit.

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, 53271417 + ... + 53271430.

It is an arithmetic number, because the mean of its divisors is an integer number (213085696).

Almost surely, 2^745799929 is an apocalyptic number.

It is an amenable number.

745799929 is a deficient number, since it is larger than the sum of its proper divisors (106542855).

745799929 is a wasteful number, since it uses less digits than its factorization.

745799929 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106542854.

The product of its digits is 12859560, while the sum is 61.

The square root of 745799929 is about 27309.3377620183. The cubic root of 745799929 is about 906.8611127044.

The spelling of 745799929 in words is "seven hundred forty-five million, seven hundred ninety-nine thousand, nine hundred twenty-nine".