353956 has 12 divisors (see below), whose sum is σ = 625968. Its totient is φ = 175112.

The previous prime is 353939. The next prime is 353963. The reversal of 353956 is 659353.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15 + ... + 841.

It is an arithmetic number, because the mean of its divisors is an integer number (52164).

2³⁵³⁹⁵⁶ is an apocalyptic number.

It is an amenable number.

353956 is a deficient number, since it is larger than the sum of its proper divisors (272012).

353956 is a wasteful number, since it uses less digits than its factorization.

353956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 938 (or 936 counting only the distinct ones).

The product of its digits is 12150, while the sum is 31.

The square root of 353956 is about 594.9420139812. The cubic root of 353956 is about 70.7375085639.

The spelling of 353956 in words is "three hundred fifty-three thousand, nine hundred fifty-six".