479853812 has 6 divisors (see below), whose sum is σ = 839744178. Its totient is φ = 239926904.

The previous prime is 479853811. The next prime is 479853823. The reversal of 479853812 is 218358974.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 478121956 + 1731856 = 21866^2 + 1316^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (479853811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59981723 + ... + 59981730.

It is an arithmetic number, because the mean of its divisors is an integer number (139957363).

Almost surely, 2^479853812 is an apocalyptic number.

It is an amenable number.

479853812 is a deficient number, since it is larger than the sum of its proper divisors (359890366).

479853812 is a wasteful number, since it uses less digits than its factorization.

479853812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119963457 (or 119963455 counting only the distinct ones).

The product of its digits is 483840, while the sum is 47.

The square root of 479853812 is about 21905.5657767609. The cubic root of 479853812 is about 782.8940331253.

The spelling of 479853812 in words is "four hundred seventy-nine million, eight hundred fifty-three thousand, eight hundred twelve".