354093893 has 4 divisors (see below), whose sum is σ = 354804000. Its totient is φ = 353383788.

The previous prime is 354093889. The next prime is 354093913. The reversal of 354093893 is 398390453.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 398390453 = 53 ⋅7516801.

It is a cyclic number.

It is not a de Polignac number, because 354093893 - 2² = 354093889 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354093193) 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 3 ways as a sum of consecutive naturals, for example, 354305 + ... + 355302.

It is an arithmetic number, because the mean of its divisors is an integer number (88701000).

Almost surely, 2^354093893 is an apocalyptic number.

It is an amenable number.

354093893 is a deficient number, since it is larger than the sum of its proper divisors (710107).

354093893 is an equidigital number, since it uses as much as digits as its factorization.

354093893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 710106.

The product of its (nonzero) digits is 349920, while the sum is 44.

The square root of 354093893 is about 18817.3827351202. The cubic root of 354093893 is about 707.4669326569.

The spelling of 354093893 in words is "three hundred fifty-four million, ninety-three thousand, eight hundred ninety-three".