351606841 has 8 divisors (see below), whose sum is σ = 357124320. Its totient is φ = 346120032.

The previous prime is 351606833. The next prime is 351606847. The reversal of 351606841 is 148606153.

It is a happy number.

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 351606841 - 2³ = 351606833 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 351606797 and 351606806.

It is not an unprimeable number, because it can be changed into a prime (351606847) 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, 16005 + ... + 30973.

It is an arithmetic number, because the mean of its divisors is an integer number (44640540).

Almost surely, 2^351606841 is an apocalyptic number.

It is an amenable number.

351606841 is a deficient number, since it is larger than the sum of its proper divisors (5517479).

351606841 is a wasteful number, since it uses less digits than its factorization.

351606841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15335.

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 351606841 is about 18751.1823893855. The cubic root of 351606841 is about 705.8066925759.

The spelling of 351606841 in words is "three hundred fifty-one million, six hundred six thousand, eight hundred forty-one".