344861 has 8 divisors (see below), whose sum is σ = 381024. Its totient is φ = 309520.

The previous prime is 344857. The next prime is 344863. The reversal of 344861 is 168443.

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

It is a cyclic number.

It is not a de Polignac number, because 344861 - 2² = 344857 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 344861.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344863) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1031 + ... + 1323.

It is an arithmetic number, because the mean of its divisors is an integer number (47628).

2³⁴⁴⁸⁶¹ is an apocalyptic number.

It is an amenable number.

344861 is a deficient number, since it is larger than the sum of its proper divisors (36163).

344861 is a wasteful number, since it uses less digits than its factorization.

344861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 411.

The product of its digits is 2304, while the sum is 26.

The square root of 344861 is about 587.2486696452. The cubic root of 344861 is about 70.1263703669.

The spelling of 344861 in words is "three hundred forty-four thousand, eight hundred sixty-one".