749862833 has 2 divisors, whose sum is σ = 749862834. Its totient is φ = 749862832.

The previous prime is 749862823. The next prime is 749862907. The reversal of 749862833 is 338268947.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 742399009 + 7463824 = 27247^2 + 2732^2 .

It is an emirp because it is prime and its reverse (338268947) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 749862833 - 2¹⁶ = 749797297 is a prime.

It is not a weakly prime, because it can be changed into another prime (749862803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 374931416 + 374931417.

It is an arithmetic number, because the mean of its divisors is an integer number (374931417).

Almost surely, 2^749862833 is an apocalyptic number.

It is an amenable number.

749862833 is a deficient number, since it is larger than the sum of its proper divisors (1).

749862833 is an equidigital number, since it uses as much as digits as its factorization.

749862833 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1741824, while the sum is 50.

The square root of 749862833 is about 27383.6234454098. The cubic root of 749862833 is about 908.5049043768.

The spelling of 749862833 in words is "seven hundred forty-nine million, eight hundred sixty-two thousand, eight hundred thirty-three".