740811469 has 2 divisors, whose sum is σ = 740811470. Its totient is φ = 740811468.

The previous prime is 740811451. The next prime is 740811497. The reversal of 740811469 is 964118047.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 697646569 + 43164900 = 26413^2 + 6570^2 .

It is a cyclic number.

It is not a de Polignac number, because 740811469 - 2¹⁹ = 740287181 is a prime.

It is a super-2 number, since 2×740811469² = 1097603265203875922, which contains 22 as substring.

It is equal to p_38253784 and since 740811469 and 38253784 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (740814469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 370405734 + 370405735.

It is an arithmetic number, because the mean of its divisors is an integer number (370405735).

Almost surely, 2^740811469 is an apocalyptic number.

It is an amenable number.

740811469 is a deficient number, since it is larger than the sum of its proper divisors (1).

740811469 is an equidigital number, since it uses as much as digits as its factorization.

740811469 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48384, while the sum is 40.

The square root of 740811469 is about 27217.8520276674. The cubic root of 740811469 is about 904.8346691867.

The spelling of 740811469 in words is "seven hundred forty million, eight hundred eleven thousand, four hundred sixty-nine".