4399134146 has 16 divisors (see below), whose sum is σ = 7511565888. Its totient is φ = 1912666800.

The previous prime is 4399134137. The next prime is 4399134151. The reversal of 4399134146 is 6414319934.

It is a junction number, because it is equal to n+sod(n) for n = 4399134097 and 4399134106.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4346465 + ... + 4347476.

It is an arithmetic number, because the mean of its divisors is an integer number (469472868).

Almost surely, 2^4399134146 is an apocalyptic number.

4399134146 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

4399134146 is a deficient number, since it is larger than the sum of its proper divisors (3112431742).

4399134146 is a wasteful number, since it uses less digits than its factorization.

4399134146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8693977.

The product of its digits is 279936, while the sum is 44.

The square root of 4399134146 is about 66325.9688658975. The cubic root of 4399134146 is about 1638.5350473924.

The spelling of 4399134146 in words is "four billion, three hundred ninety-nine million, one hundred thirty-four thousand, one hundred forty-six".