354138 has 8 divisors (see below), whose sum is σ = 708288. Its totient is φ = 118044.

The previous prime is 354121. The next prime is 354139. The reversal of 354138 is 831453.

It is a sphenic number, since it is the product of 3 distinct primes.

354138 is an admirable number.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 354138.

It is not an unprimeable number, because it can be changed into a prime (354139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29506 + ... + 29517.

It is an arithmetic number, because the mean of its divisors is an integer number (88536).

2³⁵⁴¹³⁸ is an apocalyptic number.

354138 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

354138 is a wasteful number, since it uses less digits than its factorization.

354138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59028.

The product of its digits is 1440, while the sum is 24.

The square root of 354138 is about 595.0949504071. The cubic root of 354138 is about 70.7496306173.

The spelling of 354138 in words is "three hundred fifty-four thousand, one hundred thirty-eight".