354021882 has 16 divisors (see below), whose sum is σ = 711957792. Its totient is φ = 117354960.

The previous prime is 354021841. The next prime is 354021887. The reversal of 354021882 is 288120453.

It is not an unprimeable number, because it can be changed into a prime (354021887) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 161908 + ... + 164079.

It is an arithmetic number, because the mean of its divisors is an integer number (44497362).

Almost surely, 2^354021882 is an apocalyptic number.

354021882 is an abundant number, since it is smaller than the sum of its proper divisors (357935910).

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

354021882 is a wasteful number, since it uses less digits than its factorization.

354021882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326173.

The product of its (nonzero) digits is 15360, while the sum is 33.

The square root of 354021882 is about 18815.4692208300. The cubic root of 354021882 is about 707.4189709380.

It can be divided in two parts, 354021 and 882, that added together give a triangular number (354903 = T₈₄₂).

The spelling of 354021882 in words is "three hundred fifty-four million, twenty-one thousand, eight hundred eighty-two".