479140961 has 8 divisors (see below), whose sum is σ = 516292224. Its totient is φ = 442031760.

The previous prime is 479140951. The next prime is 479140979. The reversal of 479140961 is 169041974.

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 479140961 - 2⁶ = 479140897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (479140951) 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, 15560 + ... + 34646.

It is an arithmetic number, because the mean of its divisors is an integer number (64536528).

Almost surely, 2^479140961 is an apocalyptic number.

It is an amenable number.

479140961 is a deficient number, since it is larger than the sum of its proper divisors (37151263).

479140961 is a wasteful number, since it uses less digits than its factorization.

479140961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21031.

The product of its (nonzero) digits is 54432, while the sum is 41.

The square root of 479140961 is about 21889.2887275946. The cubic root of 479140961 is about 782.5061626492.

The spelling of 479140961 in words is "four hundred seventy-nine million, one hundred forty thousand, nine hundred sixty-one".