354343738 has 16 divisors (see below), whose sum is σ = 607775040. Its totient is φ = 151779456.

The previous prime is 354343687. The next prime is 354343741. The reversal of 354343738 is 837343453.

It is a self number, because there is not a number n which added to its sum of digits gives 354343738.

It is an unprimeable number.

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, 25098 + ... + 36586.

It is an arithmetic number, because the mean of its divisors is an integer number (37985940).

Almost surely, 2^354343738 is an apocalyptic number.

354343738 is a deficient number, since it is larger than the sum of its proper divisors (253431302).

354343738 is a wasteful number, since it uses less digits than its factorization.

354343738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13701.

The product of its digits is 362880, while the sum is 40.

The square root of 354343738 is about 18824.0202401081. The cubic root of 354343738 is about 707.6332873281.

The spelling of 354343738 in words is "three hundred fifty-four million, three hundred forty-three thousand, seven hundred thirty-eight".