338449227 has 32 divisors (see below), whose sum is σ = 489338880. Its totient is φ = 207567360.

The previous prime is 338449207. The next prime is 338449229. The reversal of 338449227 is 722944833.

It is not a de Polignac number, because 338449227 - 2⁷ = 338449099 is a prime.

It is a super-2 number, since 2×338449227² = 229095758513795058, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (338449229) 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 31 ways as a sum of consecutive naturals, for example, 179763 + ... + 181635.

It is an arithmetic number, because the mean of its divisors is an integer number (15291840).

Almost surely, 2^338449227 is an apocalyptic number.

338449227 is a deficient number, since it is larger than the sum of its proper divisors (150889653).

338449227 is a wasteful number, since it uses less digits than its factorization.

338449227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2003.

The product of its digits is 290304, while the sum is 42.

The square root of 338449227 is about 18396.9896178695. The cubic root of 338449227 is about 696.8904431602.

It can be divided in two parts, 33844 and 9227, that added together give a triangular number (43071 = T₂₉₃).

The spelling of 338449227 in words is "three hundred thirty-eight million, four hundred forty-nine thousand, two hundred twenty-seven".