351408 has 20 divisors (see below), whose sum is σ = 907928. Its totient is φ = 117120.

The previous prime is 351401. The next prime is 351413. The reversal of 351408 is 804153.

351408 is nontrivially palindromic in base 11.

351408 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a zygodrome in base 11.

It is not an unprimeable number, because it can be changed into a prime (351401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3613 + ... + 3708.

2³⁵¹⁴⁰⁸ is an apocalyptic number.

It is an amenable number.

351408 is an abundant number, since it is smaller than the sum of its proper divisors (556520).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

351408 is a wasteful number, since it uses less digits than its factorization.

351408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7332 (or 7326 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 351408 is about 592.7967611248. The cubic root of 351408 is about 70.5673618020.

The spelling of 351408 in words is "three hundred fifty-one thousand, four hundred eight".