479972441 has 16 divisors (see below), whose sum is σ = 571100544. Its totient is φ = 398855424.

The previous prime is 479972401. The next prime is 479972443. The reversal of 479972441 is 144279974.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 479972441 - 2⁶ = 479972377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (479972443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42131 + ... + 52296.

It is an arithmetic number, because the mean of its divisors is an integer number (35693784).

Almost surely, 2^479972441 is an apocalyptic number.

It is an amenable number.

479972441 is a deficient number, since it is larger than the sum of its proper divisors (91128103).

479972441 is a wasteful number, since it uses less digits than its factorization.

479972441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94480.

The product of its digits is 508032, while the sum is 47.

The square root of 479972441 is about 21908.2733459303. The cubic root of 479972441 is about 782.9585432474.

The spelling of 479972441 in words is "four hundred seventy-nine million, nine hundred seventy-two thousand, four hundred forty-one".