352986 has 8 divisors (see below), whose sum is σ = 705984. Its totient is φ = 117660.

The previous prime is 352973. The next prime is 352991. The reversal of 352986 is 689253.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

352986 is an admirable number.

It is a Curzon number.

It is an unprimeable number.

352986 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29410 + ... + 29421.

It is an arithmetic number, because the mean of its divisors is an integer number (88248).

352986 is a Friedman number, since it can be written as 3*(8+5+(9-2)^6), using all its digits and the basic arithmetic operations.

2³⁵²⁹⁸⁶ is an apocalyptic number.

352986 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

352986 is a wasteful number, since it uses less digits than its factorization.

352986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58836.

The product of its digits is 12960, while the sum is 33.

The square root of 352986 is about 594.1262492097. The cubic root of 352986 is about 70.6728318263.

The spelling of 352986 in words is "three hundred fifty-two thousand, nine hundred eighty-six".