354291 has 8 divisors (see below), whose sum is σ = 539904. Its totient is φ = 202440.

The previous prime is 354271. The next prime is 354301. The reversal of 354291 is 192453.

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

It is not a de Polignac number, because 354291 - 2⁵ = 354259 is a prime.

It is a super-2 number, since 2×354291² = 251044225362, which contains 22 as substring.

354291 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (354251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8415 + ... + 8456.

It is an arithmetic number, because the mean of its divisors is an integer number (67488).

354291 is a Friedman number, since it can be written as 9^5*(4+2*1)-3, using all its digits and the basic arithmetic operations.

2³⁵⁴²⁹¹ is an apocalyptic number.

354291 is a deficient number, since it is larger than the sum of its proper divisors (185613).

354291 is a wasteful number, since it uses less digits than its factorization.

354291 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16881.

The product of its digits is 1080, while the sum is 24.

The square root of 354291 is about 595.2234874398. The cubic root of 354291 is about 70.7598179219.

The spelling of 354291 in words is "three hundred fifty-four thousand, two hundred ninety-one".