749659956947 has 8 divisors (see below), whose sum is σ = 846011237040. Its totient is φ = 658008739360.

The previous prime is 749659956919. The next prime is 749659956949.

749659956947 is nontrivially palindromic in base 10.

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 749659956947 - 2¹⁰ = 749659955923 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (749659956949) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1175015288 + ... + 1175015925.

It is an arithmetic number, because the mean of its divisors is an integer number (105751404630).

Almost surely, 2^749659956947 is an apocalyptic number.

749659956947 is a deficient number, since it is larger than the sum of its proper divisors (96351280093).

749659956947 is a wasteful number, since it uses less digits than its factorization.

749659956947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2350031253.

The product of its digits is 4629441600, while the sum is 80.

The spelling of 749659956947 in words is "seven hundred forty-nine billion, six hundred fifty-nine million, nine hundred fifty-six thousand, nine hundred forty-seven".