354893838 has 32 divisors (see below), whose sum is σ = 766281600. Its totient is φ = 108927456.

The previous prime is 354893831. The next prime is 354893839. The reversal of 354893838 is 838398453.

354893838 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354893831) 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 15 ways as a sum of consecutive naturals, for example, 27253 + ... + 38111.

It is an arithmetic number, because the mean of its divisors is an integer number (23946300).

Almost surely, 2^354893838 is an apocalyptic number.

354893838 is an abundant number, since it is smaller than the sum of its proper divisors (411387762).

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

354893838 is a wasteful number, since it uses less digits than its factorization.

354893838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11296.

The product of its digits is 2488320, while the sum is 51.

The square root of 354893838 is about 18838.6262237988. The cubic root of 354893838 is about 707.9992858048. Note that the first 3 decimals are identical.

The spelling of 354893838 in words is "three hundred fifty-four million, eight hundred ninety-three thousand, eight hundred thirty-eight".