480739 has 6 divisors (see below), whose sum is σ = 559284. Its totient is φ = 412020.

The previous prime is 480737. The next prime is 480749. The reversal of 480739 is 937084.

It is a happy number.

It is not a de Polignac number, because 480739 - 2¹ = 480737 is a prime.

It is a super-3 number, since 3×480739³ = 333310750853470257, which contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

480739 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 480739.

It is not an unprimeable number, because it can be changed into a prime (480731) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4857 + ... + 4954.

It is an arithmetic number, because the mean of its divisors is an integer number (93214).

2⁴⁸⁰⁷³⁹ is an apocalyptic number.

480739 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

480739 is a deficient number, since it is larger than the sum of its proper divisors (78545).

480739 is an equidigital number, since it uses as much as digits as its factorization.

480739 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9825 (or 9818 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 480739 is about 693.3534452211. The cubic root of 480739 is about 78.3375139864.

The spelling of 480739 in words is "four hundred eighty thousand, seven hundred thirty-nine".