479614420 has 24 divisors (see below), whose sum is σ = 1010838024. Its totient is φ = 191150976.

The previous prime is 479614417. The next prime is 479614439. The reversal of 479614420 is 24416974.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 4112784 + 475501636 = 2028^2 + 21806^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 479614420.

It is a congruent number.

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, 37747 + ... + 48826.

It is an arithmetic number, because the mean of its divisors is an integer number (42118251).

Almost surely, 2^479614420 is an apocalyptic number.

It is an amenable number.

479614420 is an abundant number, since it is smaller than the sum of its proper divisors (531223604).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

479614420 is a wasteful number, since it uses less digits than its factorization.

479614420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86859 (or 86857 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 37.

The square root of 479614420 is about 21900.1009130095. The cubic root of 479614420 is about 782.7638200346.

The spelling of 479614420 in words is "four hundred seventy-nine million, six hundred fourteen thousand, four hundred twenty".