479245786 has 4 divisors (see below), whose sum is σ = 718868682. Its totient is φ = 239622892.

The previous prime is 479245783. The next prime is 479245799. The reversal of 479245786 is 687542974.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 687542974 = 2 ⋅343771487.

It can be written as a sum of positive squares in only one way, i.e., 443902761 + 35343025 = 21069^2 + 5945^2 .

It is not an unprimeable number, because it can be changed into a prime (479245783) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 119811445 + ... + 119811448.

Almost surely, 2^479245786 is an apocalyptic number.

479245786 is a deficient number, since it is larger than the sum of its proper divisors (239622896).

479245786 is a wasteful number, since it uses less digits than its factorization.

479245786 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239622895.

The product of its digits is 3386880, while the sum is 52.

The square root of 479245786 is about 21891.6830326040. The cubic root of 479245786 is about 782.5632232598.

The spelling of 479245786 in words is "four hundred seventy-nine million, two hundred forty-five thousand, seven hundred eighty-six".