348861 has 8 divisors (see below), whose sum is σ = 470080. Its totient is φ = 230112.

The previous prime is 348851. The next prime is 348883. The reversal of 348861 is 168843.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 348861 - 2¹⁴ = 332477 is a prime.

It is a super-3 number, since 3×348861³ = 127373334628204143, which contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (348811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 256 + ... + 873.

It is an arithmetic number, because the mean of its divisors is an integer number (58760).

2³⁴⁸⁸⁶¹ is an apocalyptic number.

It is an amenable number.

348861 is a deficient number, since it is larger than the sum of its proper divisors (121219).

348861 is a wasteful number, since it uses less digits than its factorization.

348861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1235.

The product of its digits is 4608, while the sum is 30.

The square root of 348861 is about 590.6445631681. The cubic root of 348861 is about 70.3964578323.

The spelling of 348861 in words is "three hundred forty-eight thousand, eight hundred sixty-one".