4287380 has 18 divisors (see below), whose sum is σ = 9022986. Its totient is φ = 1711248.

The previous prime is 4287379. The next prime is 4287403. The reversal of 4287380 is 837824.

It can be written as a sum of positive squares in only one way, i.e., 3429904 + 857476 = 1852^2 + 926^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9029 + ... + 9491.

It is an arithmetic number, because the mean of its divisors is an integer number (501277).

Almost surely, 2^4287380 is an apocalyptic number.

It is an amenable number.

4287380 is an abundant number, since it is smaller than the sum of its proper divisors (4735606).

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

4287380 is an equidigital number, since it uses as much as digits as its factorization.

4287380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 935 (or 470 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 32.

The square root of 4287380 is about 2070.5989471648. The cubic root of 4287380 is about 162.4540935415.

The spelling of 4287380 in words is "four million, two hundred eighty-seven thousand, three hundred eighty".