348012469 has 32 divisors (see below), whose sum is σ = 420650496. Its totient is φ = 281748480.

The previous prime is 348012461. The next prime is 348012481. The reversal of 348012469 is 964210843.

It is a cyclic number.

It is not a de Polignac number, because 348012469 - 2³ = 348012461 is a prime.

It is a super-2 number, since 2×348012469² = 242225357158951922, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (348012461) 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 31 ways as a sum of consecutive naturals, for example, 2083824 + ... + 2083990.

It is an arithmetic number, because the mean of its divisors is an integer number (13145328).

Almost surely, 2^348012469 is an apocalyptic number.

It is an amenable number.

348012469 is a deficient number, since it is larger than the sum of its proper divisors (72638027).

348012469 is a wasteful number, since it uses less digits than its factorization.

348012469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 405.

The product of its (nonzero) digits is 41472, while the sum is 37.

The square root of 348012469 is about 18655.0923074639. The cubic root of 348012469 is about 703.3933663683.

The spelling of 348012469 in words is "three hundred forty-eight million, twelve thousand, four hundred sixty-nine".