351941 has 4 divisors (see below), whose sum is σ = 353292. Its totient is φ = 350592.

The previous prime is 351931. The next prime is 351959. The reversal of 351941 is 149153.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 229441 + 122500 = 479^2 + 350^2 .

It is a cyclic number.

It is not a de Polignac number, because 351941 - 2¹⁴ = 335557 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (351931) 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 3 ways as a sum of consecutive naturals, for example, 146 + ... + 851.

It is an arithmetic number, because the mean of its divisors is an integer number (88323).

2³⁵¹⁹⁴¹ is an apocalyptic number.

It is an amenable number.

351941 is a deficient number, since it is larger than the sum of its proper divisors (1351).

351941 is an equidigital number, since it uses as much as digits as its factorization.

351941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1350.

The product of its digits is 540, while the sum is 23.

The square root of 351941 is about 593.2461546441. The cubic root of 351941 is about 70.6030215893.

The spelling of 351941 in words is "three hundred fifty-one thousand, nine hundred forty-one".