1339274228 has 12 divisors (see below), whose sum is σ = 2351268192. Its totient is φ = 667483320.

The previous prime is 1339274227. The next prime is 1339274239. The reversal of 1339274228 is 8224729331.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1339274227) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 537050 + ... + 539537.

It is an arithmetic number, because the mean of its divisors is an integer number (195939016).

Almost surely, 2^1339274228 is an apocalyptic number.

It is an amenable number.

1339274228 is a deficient number, since it is larger than the sum of its proper divisors (1011993964).

1339274228 is a wasteful number, since it uses less digits than its factorization.

1339274228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1076902 (or 1076900 counting only the distinct ones).

The product of its digits is 145152, while the sum is 41.

The square root of 1339274228 is about 36596.0958026946. The cubic root of 1339274228 is about 1102.2746945602.

The spelling of 1339274228 in words is "one billion, three hundred thirty-nine million, two hundred seventy-four thousand, two hundred twenty-eight".