1004220434 has 16 divisors (see below), whose sum is σ = 1796370048. Its totient is φ = 411667872.

The previous prime is 1004220431. The next prime is 1004220443. The reversal of 1004220434 is 4340224001.

1004220434 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (1004220431) 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, 1559027 + ... + 1559670.

It is an arithmetic number, because the mean of its divisors is an integer number (112273128).

Almost surely, 2^1004220434 is an apocalyptic number.

1004220434 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1004220434 is a deficient number, since it is larger than the sum of its proper divisors (792149614).

1004220434 is a wasteful number, since it uses less digits than its factorization.

1004220434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3118729.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 1004220434 is about 31689.4372622803. The cubic root of 1004220434 is about 1001.4048368426.

Adding to 1004220434 its reverse (4340224001), we get a palindrome (5344444435).

The spelling of 1004220434 in words is "one billion, four million, two hundred twenty thousand, four hundred thirty-four".