354238828 has 12 divisors (see below), whose sum is σ = 641294640. Its totient is φ = 171011792.

The previous prime is 354238817. The next prime is 354238853. The reversal of 354238828 is 828832453.

It is a super-3 number, since 3×354238828³ (a number of 27 digits) contains 333 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1526776 + ... + 1527007.

It is an arithmetic number, because the mean of its divisors is an integer number (53441220).

Almost surely, 2^354238828 is an apocalyptic number.

It is an amenable number.

354238828 is a deficient number, since it is larger than the sum of its proper divisors (287055812).

354238828 is a wasteful number, since it uses less digits than its factorization.

354238828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3053816 (or 3053814 counting only the distinct ones).

The product of its digits is 368640, while the sum is 43.

The square root of 354238828 is about 18821.2334346078. The cubic root of 354238828 is about 707.5634444722.

The spelling of 354238828 in words is "three hundred fifty-four million, two hundred thirty-eight thousand, eight hundred twenty-eight".