1384429227 has 16 divisors (see below), whose sum is σ = 1886879232. Its totient is φ = 902501600.

The previous prime is 1384429223. The next prime is 1384429261. The reversal of 1384429227 is 7229244831.

It is a cyclic number.

It is not a de Polignac number, because 1384429227 - 2² = 1384429223 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (1384429223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 179668 + ... + 187214.

It is an arithmetic number, because the mean of its divisors is an integer number (117929952).

Almost surely, 2^1384429227 is an apocalyptic number.

1384429227 is a deficient number, since it is larger than the sum of its proper divisors (502450005).

1384429227 is a wasteful number, since it uses less digits than its factorization.

1384429227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8898.

The product of its digits is 193536, while the sum is 42.

The square root of 1384429227 is about 37207.9188748847. The cubic root of 1384429227 is about 1114.5261251884.

It can be divided in two parts, 13844 and 29227, that added together give a triangular number (43071 = T₂₉₃).

The spelling of 1384429227 in words is "one billion, three hundred eighty-four million, four hundred twenty-nine thousand, two hundred twenty-seven".