1334221338 has 16 divisors (see below), whose sum is σ = 2754521856. Its totient is φ = 430393920.

The previous prime is 1334221337. The next prime is 1334221349. The reversal of 1334221338 is 8331224331.

It is not an unprimeable number, because it can be changed into a prime (1334221331) 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, 3586431 + ... + 3586802.

It is an arithmetic number, because the mean of its divisors is an integer number (172157616).

Almost surely, 2^1334221338 is an apocalyptic number.

1334221338 is an abundant number, since it is smaller than the sum of its proper divisors (1420300518).

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

1334221338 is a wasteful number, since it uses less digits than its factorization.

1334221338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7173269.

The product of its digits is 10368, while the sum is 30.

The square root of 1334221338 is about 36526.9946477944. The cubic root of 1334221338 is about 1100.8867059741.

Adding to 1334221338 its reverse (8331224331), we get a palindrome (9665445669).

The spelling of 1334221338 in words is "one billion, three hundred thirty-four million, two hundred twenty-one thousand, three hundred thirty-eight".