4380606 has 12 divisors (see below), whose sum is σ = 9491352. Its totient is φ = 1460196.

The previous prime is 4380599. The next prime is 4380637. The reversal of 4380606 is 6060834.

4380606 is a modest number, since divided by 606 gives 438 as remainder.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4380606.

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, 121666 + ... + 121701.

It is an arithmetic number, because the mean of its divisors is an integer number (790946).

Almost surely, 2^4380606 is an apocalyptic number.

4380606 is an abundant number, since it is smaller than the sum of its proper divisors (5110746).

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

4380606 is a wasteful number, since it uses less digits than its factorization.

4380606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243375 (or 243372 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 4380606 is about 2092.9897276384. The cubic root of 4380606 is about 163.6231432080.

The spelling of 4380606 in words is "four million, three hundred eighty thousand, six hundred six".