4380366 has 16 divisors (see below), whose sum is σ = 8843904. Its totient is φ = 1446264.

The previous prime is 4380361. The next prime is 4380391. The reversal of 4380366 is 6630834.

4380366 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4380361) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2770 + ... + 4053.

It is an arithmetic number, because the mean of its divisors is an integer number (552744).

Almost surely, 2^4380366 is an apocalyptic number.

4380366 is an abundant number, since it is smaller than the sum of its proper divisors (4463538).

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

4380366 is a wasteful number, since it uses less digits than its factorization.

4380366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6935.

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 4380366 is about 2092.9323926013. The cubic root of 4380366 is about 163.6201550163.

The spelling of 4380366 in words is "four million, three hundred eighty thousand, three hundred sixty-six".