3498531469 has 2 divisors, whose sum is σ = 3498531470. Its totient is φ = 3498531468.

The previous prime is 3498531451. The next prime is 3498531479. The reversal of 3498531469 is 9641358943.

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., 2085748900 + 1412782569 = 45670^2 + 37587^2 .

It is a cyclic number.

It is not a de Polignac number, because 3498531469 - 2⁷ = 3498531341 is a prime.

It is a super-2 number, since 2×3498531469² = 24479444879166595922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3498531409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1749265734 + 1749265735.

It is an arithmetic number, because the mean of its divisors is an integer number (1749265735).

Almost surely, 2^3498531469 is an apocalyptic number.

It is an amenable number.

3498531469 is a deficient number, since it is larger than the sum of its proper divisors (1).

3498531469 is an equidigital number, since it uses as much as digits as its factorization.

3498531469 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2799360, while the sum is 52.

The square root of 3498531469 is about 59148.3851766048. The cubic root of 3498531469 is about 1518.0821074204.

The spelling of 3498531469 in words is "three billion, four hundred ninety-eight million, five hundred thirty-one thousand, four hundred sixty-nine".