359828420449 has 3 divisors (see below), whose sum is σ = 359829020307. Its totient is φ = 359827820592.

The previous prime is 359828420447. The next prime is 359828420489. The reversal of 359828420449 is 944024828953.

The square root of 359828420449 is 599857.

It is a perfect power (a square), and thus also a powerful 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 only one way, i.e., 311793808225 + 48034612224 = 558385^2 + 219168^2 .

It is not a de Polignac number, because 359828420449 - 2¹ = 359828420447 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 359828420393 and 359828420402.

It is not an unprimeable number, because it can be changed into a prime (359828420447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 299929 + ... + 899785.

It is an arithmetic number, because the mean of its divisors is an integer number (119943006769).

Almost surely, 2^359828420449 is an apocalyptic number.

359828420449 is the 599857-th square number.

359828420449 is the 299929-th centered octagonal number.

It is an amenable number.

359828420449 is a deficient number, since it is larger than the sum of its proper divisors (599858).

359828420449 is an frugal number, since it uses more digits than its factorization.

359828420449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1199714 (or 599857 counting only the distinct ones).

The product of its (nonzero) digits is 19906560, while the sum is 58.

The spelling of 359828420449 in words is "three hundred fifty-nine billion, eight hundred twenty-eight million, four hundred twenty thousand, four hundred forty-nine".