354238874 has 12 divisors (see below), whose sum is σ = 584055402. Its totient is φ = 161017560.

The previous prime is 354238873. The next prime is 354238879. The reversal of 354238874 is 478832453.

It can be written as a sum of positive squares in only one way, i.e., 190578025 + 163660849 = 13805^2 + 12793^2 .

It is a super-3 number, since 3×354238874³ (a number of 27 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (354238873) 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 5 ways as a sum of consecutive naturals, for example, 731657 + ... + 732140.

Almost surely, 2^354238874 is an apocalyptic number.

354238874 is a deficient number, since it is larger than the sum of its proper divisors (229816528).

354238874 is a wasteful number, since it uses less digits than its factorization.

354238874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1463821 (or 1463810 counting only the distinct ones).

The product of its digits is 645120, while the sum is 44.

The square root of 354238874 is about 18821.2346566319. The cubic root of 354238874 is about 707.5634750993.

The spelling of 354238874 in words is "three hundred fifty-four million, two hundred thirty-eight thousand, eight hundred seventy-four".