749696105 has 8 divisors (see below), whose sum is σ = 902185992. Its totient is φ = 598056448.

The previous prime is 749696093. The next prime is 749696117. The reversal of 749696105 is 501696947.

It is an interprime number because it is at equal distance from previous prime (749696093) and next prime (749696117).

It can be written as a sum of positive squares in 4 ways, for example, as 132273001 + 617423104 = 11501^2 + 24848^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 749696105 - 2¹⁰ = 749695081 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 749696105.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 210614 + ... + 214143.

It is an arithmetic number, because the mean of its divisors is an integer number (112773249).

Almost surely, 2^749696105 is an apocalyptic number.

It is an amenable number.

749696105 is a deficient number, since it is larger than the sum of its proper divisors (152489887).

749696105 is a wasteful number, since it uses less digits than its factorization.

749696105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 425115.

The product of its (nonzero) digits is 408240, while the sum is 47.

The square root of 749696105 is about 27380.5789748866. The cubic root of 749696105 is about 908.4375656463.

The spelling of 749696105 in words is "seven hundred forty-nine million, six hundred ninety-six thousand, one hundred five".