749333339 has 2 divisors, whose sum is σ = 749333340. Its totient is φ = 749333338.

The previous prime is 749333329. The next prime is 749333383. The reversal of 749333339 is 933333947.

It is an a-pointer prime, because the next prime (749333383) can be obtained adding 749333339 to its sum of digits (44).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 749333339 - 2⁸ = 749333083 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 749333339.

It is not a weakly prime, because it can be changed into another prime (749333309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 374666669 + 374666670.

It is an arithmetic number, because the mean of its divisors is an integer number (374666670).

Almost surely, 2^749333339 is an apocalyptic number.

749333339 is a deficient number, since it is larger than the sum of its proper divisors (1).

749333339 is an equidigital number, since it uses as much as digits as its factorization.

749333339 is an evil number, because the sum of its binary digits is even.

The product of its digits is 551124, while the sum is 44.

The square root of 749333339 is about 27373.9536603685. The cubic root of 749333339 is about 908.2910158516.

The spelling of 749333339 in words is "seven hundred forty-nine million, three hundred thirty-three thousand, three hundred thirty-nine".