354389386 has 16 divisors (see below), whose sum is σ = 572896800. Its totient is φ = 163443888.

The previous prime is 354389383. The next prime is 354389417. The reversal of 354389386 is 683983453.

It is a happy number.

It is a super-3 number, since 3×354389386³ (a number of 27 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (354389381) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37885 + ... + 46303.

It is an arithmetic number, because the mean of its divisors is an integer number (35806050).

Almost surely, 2^354389386 is an apocalyptic number.

354389386 is a deficient number, since it is larger than the sum of its proper divisors (218507414).

354389386 is a wasteful number, since it uses less digits than its factorization.

354389386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10053.

The product of its digits is 1866240, while the sum is 49.

The square root of 354389386 is about 18825.2326944450. The cubic root of 354389386 is about 707.6636727550.

It can be divided in two parts, 3543 and 89386, that added together give a palindrome (92929).

The spelling of 354389386 in words is "three hundred fifty-four million, three hundred eighty-nine thousand, three hundred eighty-six".