352406 has 16 divisors (see below), whose sum is σ = 566784. Its totient is φ = 163944.

The previous prime is 352403. The next prime is 352409. The reversal of 352406 is 604253.

It is an interprime number because it is at equal distance from previous prime (352403) and next prime (352409).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (352403) 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, 2081 + ... + 2243.

It is an arithmetic number, because the mean of its divisors is an integer number (35424).

2³⁵²⁴⁰⁶ is an apocalyptic number.

352406 is a deficient number, since it is larger than the sum of its proper divisors (214378).

352406 is a wasteful number, since it uses less digits than its factorization.

352406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 352406 is about 593.6379367931. The cubic root of 352406 is about 70.6341025154.

Adding to 352406 its reverse (604253), we get a palindrome (956659).

The spelling of 352406 in words is "three hundred fifty-two thousand, four hundred six".