348378 has 16 divisors (see below), whose sum is σ = 719616. Its totient is φ = 112320.

The previous prime is 348367. The next prime is 348389. The reversal of 348378 is 873843.

It is an interprime number because it is at equal distance from previous prime (348367) and next prime (348389).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 751 + ... + 1122.

It is an arithmetic number, because the mean of its divisors is an integer number (44976).

2³⁴⁸³⁷⁸ is an apocalyptic number.

348378 is an abundant number, since it is smaller than the sum of its proper divisors (371238).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

348378 is a wasteful number, since it uses less digits than its factorization.

348378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1909.

The product of its digits is 16128, while the sum is 33.

The square root of 348378 is about 590.2355462017. The cubic root of 348378 is about 70.3639547313.

Adding to 348378 its reverse (873843), we get a palindrome (1222221).

The spelling of 348378 in words is "three hundred forty-eight thousand, three hundred seventy-eight".