4479312146 has 16 divisors (see below), whose sum is σ = 7013131200. Its totient is φ = 2141658288.

The previous prime is 4479312143. The next prime is 4479312151. The reversal of 4479312146 is 6412139744.

It is not an unprimeable number, because it can be changed into a prime (4479312143) 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, 172760 + ... + 196988.

It is an arithmetic number, because the mean of its divisors is an integer number (438320700).

Almost surely, 2^4479312146 is an apocalyptic number.

4479312146 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

4479312146 is a deficient number, since it is larger than the sum of its proper divisors (2533819054).

4479312146 is a wasteful number, since it uses less digits than its factorization.

4479312146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28273.

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

The square root of 4479312146 is about 66927.6635331012. The cubic root of 4479312146 is about 1648.4297452902.

The spelling of 4479312146 in words is "four billion, four hundred seventy-nine million, three hundred twelve thousand, one hundred forty-six".