348934759849 has 9 divisors (see below), whose sum is σ = 377848913463. Its totient is φ = 322086535992.

The previous prime is 348934759847. The next prime is 348934759879. The reversal of 348934759849 is 948957439843.

The square root of 348934759849 is 590707.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 51617568025 + 297317191824 = 227195^2 + 545268^2 .

It is not a de Polignac number, because 348934759849 - 2¹ = 348934759847 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (348934759847) 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 in 8 ways as a sum of consecutive naturals, for example, 7656472 + ... + 7701910.

It is an arithmetic number, because the mean of its divisors is an integer number (41983212607).

Almost surely, 2^348934759849 is an apocalyptic number.

348934759849 is the 590707-th square number.

348934759849 is the 295354-th centered octagonal number.

It is an amenable number.

348934759849 is a deficient number, since it is larger than the sum of its proper divisors (28914153614).

348934759849 is an frugal number, since it uses more digits than its factorization.

348934759849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90904 (or 45452 counting only the distinct ones).

The product of its digits is 940584960, while the sum is 73.

The spelling of 348934759849 in words is "three hundred forty-eight billion, nine hundred thirty-four million, seven hundred fifty-nine thousand, eight hundred forty-nine".