341705428 has 12 divisors (see below), whose sum is σ = 598129812. Its totient is φ = 170811200.

The previous prime is 341705417. The next prime is 341705437. The reversal of 341705428 is 824507143.

It can be written as a sum of positive squares in 2 ways, for example, as 37970244 + 303735184 = 6162^2 + 17428^2 .

It is a junction number, because it is equal to n+sod(n) for n = 341705393 and 341705402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15078 + ... + 30178.

It is an arithmetic number, because the mean of its divisors is an integer number (49844151).

Almost surely, 2^341705428 is an apocalyptic number.

It is an amenable number.

341705428 is a deficient number, since it is larger than the sum of its proper divisors (256424384).

341705428 is a wasteful number, since it uses less digits than its factorization.

341705428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20762 (or 20760 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 34.

The square root of 341705428 is about 18485.2759784646. The cubic root of 341705428 is about 699.1182284976.

The spelling of 341705428 in words is "three hundred forty-one million, seven hundred five thousand, four hundred twenty-eight".