480810749 has 4 divisors (see below), whose sum is σ = 497390460. Its totient is φ = 464231040.

The previous prime is 480810721. The next prime is 480810787. The reversal of 480810749 is 947018084.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 368832025 + 111978724 = 19205^2 + 10582^2 .

It is a cyclic number.

It is not a de Polignac number, because 480810749 - 2¹² = 480806653 is a prime.

It is a super-3 number, since 3×480810749³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (480810709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8289812 + ... + 8289869.

It is an arithmetic number, because the mean of its divisors is an integer number (124347615).

Almost surely, 2^480810749 is an apocalyptic number.

It is an amenable number.

480810749 is a deficient number, since it is larger than the sum of its proper divisors (16579711).

480810749 is a wasteful number, since it uses less digits than its factorization.

480810749 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16579710.

The product of its (nonzero) digits is 64512, while the sum is 41.

The square root of 480810749 is about 21927.3972235649. The cubic root of 480810749 is about 783.4141101349.

The spelling of 480810749 in words is "four hundred eighty million, eight hundred ten thousand, seven hundred forty-nine".