749069 has 2 divisors, whose sum is σ = 749070. Its totient is φ = 749068.

The previous prime is 749051. The next prime is 749081. The reversal of 749069 is 960947.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 722500 + 26569 = 850^2 + 163^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-749069 is a prime.

It is a super-2 number, since 2×749069² = 1122208733522, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (742069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 374534 + 374535.

It is an arithmetic number, because the mean of its divisors is an integer number (374535).

2⁷⁴⁹⁰⁶⁹ is an apocalyptic number.

It is an amenable number.

749069 is a deficient number, since it is larger than the sum of its proper divisors (1).

749069 is an equidigital number, since it uses as much as digits as its factorization.

749069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13608, while the sum is 35.

The square root of 749069 is about 865.4877237720. The cubic root of 749069 is about 90.8184198692.

The spelling of 749069 in words is "seven hundred forty-nine thousand, sixty-nine".