479297641 has 4 divisors (see below), whose sum is σ = 486048384. Its totient is φ = 472546900.

The previous prime is 479297627. The next prime is 479297647. The reversal of 479297641 is 146792974.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 479297641 - 2⁷ = 479297513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (479297647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3375265 + ... + 3375406.

It is an arithmetic number, because the mean of its divisors is an integer number (121512096).

Almost surely, 2^479297641 is an apocalyptic number.

It is an amenable number.

479297641 is a deficient number, since it is larger than the sum of its proper divisors (6750743).

479297641 is an equidigital number, since it uses as much as digits as its factorization.

479297641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6750742.

The product of its digits is 762048, while the sum is 49.

The square root of 479297641 is about 21892.8673544604. The cubic root of 479297641 is about 782.5914470186.

The spelling of 479297641 in words is "four hundred seventy-nine million, two hundred ninety-seven thousand, six hundred forty-one".