4650280 has 16 divisors (see below), whose sum is σ = 10463220. Its totient is φ = 1860096.

The previous prime is 4650259. The next prime is 4650281. The reversal of 4650280 is 820564.

It can be written as a sum of positive squares in 2 ways, for example, as 4268356 + 381924 = 2066^2 + 618^2 .

It is not an unprimeable number, because it can be changed into a prime (4650281) 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, 58089 + ... + 58168.

Almost surely, 2^4650280 is an apocalyptic number.

4650280 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4650280 is an abundant number, since it is smaller than the sum of its proper divisors (5812940).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4650280 is a wasteful number, since it uses less digits than its factorization.

4650280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116268 (or 116264 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 4650280 is about 2156.4507877529. The cubic root of 4650280 is about 166.9141035792.

The spelling of 4650280 in words is "four million, six hundred fifty thousand, two hundred eighty".