354334689 has 16 divisors (see below), whose sum is σ = 555819840. Its totient is φ = 222327360.

The previous prime is 354334679. The next prime is 354334703. The reversal of 354334689 is 986433453.

It is not a de Polignac number, because 354334689 - 2¹⁷ = 354203617 is a prime.

It is not an unprimeable number, because it can be changed into a prime (354334639) 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 15 ways as a sum of consecutive naturals, for example, 385527 + ... + 386444.

It is an arithmetic number, because the mean of its divisors is an integer number (34738740).

Almost surely, 2^354334689 is an apocalyptic number.

It is an amenable number.

354334689 is a deficient number, since it is larger than the sum of its proper divisors (201485151).

354334689 is a wasteful number, since it uses less digits than its factorization.

354334689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 771997 (or 771991 counting only the distinct ones).

The product of its digits is 933120, while the sum is 45.

The square root of 354334689 is about 18823.7798807785. The cubic root of 354334689 is about 707.6272635839.

It can be divided in two parts, 35 and 4334689, that added together give a square (4334724 = 2082²).

The spelling of 354334689 in words is "three hundred fifty-four million, three hundred thirty-four thousand, six hundred eighty-nine".