479628147 has 8 divisors (see below), whose sum is σ = 640875456. Its totient is φ = 319066472.

The previous prime is 479628139. The next prime is 479628167. The reversal of 479628147 is 741826974.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 479628147 - 2³ = 479628139 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 479628096 and 479628105.

It is not an unprimeable number, because it can be changed into a prime (479628137) 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, 169773 + ... + 172574.

It is an arithmetic number, because the mean of its divisors is an integer number (80109432).

Almost surely, 2^479628147 is an apocalyptic number.

479628147 is a deficient number, since it is larger than the sum of its proper divisors (161247309).

479628147 is a wasteful number, since it uses less digits than its factorization.

479628147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342817.

The product of its digits is 677376, while the sum is 48.

The square root of 479628147 is about 21900.4143111495. The cubic root of 479628147 is about 782.7712877671.

The spelling of 479628147 in words is "four hundred seventy-nine million, six hundred twenty-eight thousand, one hundred forty-seven".