348436 has 12 divisors (see below), whose sum is σ = 665280. Its totient is φ = 158360.

The previous prime is 348433. The next prime is 348437. The reversal of 348436 is 634843.

It is a d-powerful number, because it can be written as 3² + 4⁴ + 4⁸ + 8³ + 3⁷ + 6⁷ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (348431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3916 + ... + 4003.

It is an arithmetic number, because the mean of its divisors is an integer number (55440).

2³⁴⁸⁴³⁶ is an apocalyptic number.

It is an amenable number.

348436 is a deficient number, since it is larger than the sum of its proper divisors (316844).

348436 is a wasteful number, since it uses less digits than its factorization.

348436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7934 (or 7932 counting only the distinct ones).

The product of its digits is 6912, while the sum is 28.

The square root of 348436 is about 590.2846770839. The cubic root of 348436 is about 70.3678593817.

It can be divided in two parts, 348 and 436, that added together give a square (784 = 28²).

The spelling of 348436 in words is "three hundred forty-eight thousand, four hundred thirty-six".