480617849 has 2 divisors, whose sum is σ = 480617850. Its totient is φ = 480617848.

The previous prime is 480617801. The next prime is 480617857. The reversal of 480617849 is 948716084.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 428200249 + 52417600 = 20693^2 + 7240^2 .

It is a cyclic number.

It is not a de Polignac number, because 480617849 - 2¹² = 480613753 is a prime.

It is a super-3 number, since 3×480617849³ (a number of 27 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (480617869) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 240308924 + 240308925.

It is an arithmetic number, because the mean of its divisors is an integer number (240308925).

Almost surely, 2^480617849 is an apocalyptic number.

It is an amenable number.

480617849 is a deficient number, since it is larger than the sum of its proper divisors (1).

480617849 is an equidigital number, since it uses as much as digits as its factorization.

480617849 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 387072, while the sum is 47.

The square root of 480617849 is about 21922.9981754321. The cubic root of 480617849 is about 783.3093282317.

The spelling of 480617849 in words is "four hundred eighty million, six hundred seventeen thousand, eight hundred forty-nine".