354238834 has 16 divisors (see below), whose sum is σ = 540876096. Its totient is φ = 173955600.

The previous prime is 354238817. The next prime is 354238853. The reversal of 354238834 is 438832453.

It is a super-3 number, since 3×354238834³ (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 7 ways as a sum of consecutive naturals, for example, 99139 + ... + 102649.

It is an arithmetic number, because the mean of its divisors is an integer number (33804756).

Almost surely, 2^354238834 is an apocalyptic number.

354238834 is a deficient number, since it is larger than the sum of its proper divisors (186637262).

354238834 is a wasteful number, since it uses less digits than its factorization.

354238834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4401.

The product of its digits is 276480, while the sum is 40.

The square root of 354238834 is about 18821.2335940023. The cubic root of 354238834 is about 707.5634484670.

The spelling of 354238834 in words is "three hundred fifty-four million, two hundred thirty-eight thousand, eight hundred thirty-four".