4118730 has 64 divisors (see below), whose sum is σ = 12331008. Its totient is φ = 855360.

The previous prime is 4118711. The next prime is 4118749. The reversal of 4118730 is 378114.

It is an interprime number because it is at equal distance from previous prime (4118711) and next prime (4118749).

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 4118730.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1419 + ... + 3201.

It is an arithmetic number, because the mean of its divisors is an integer number (192672).

Almost surely, 2^4118730 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4118730, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6165504).

4118730 is an abundant number, since it is smaller than the sum of its proper divisors (8212278).

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

4118730 is a wasteful number, since it uses less digits than its factorization.

4118730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1811.

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 4118730 is about 2029.4654468603. The cubic root of 4118730 is about 160.2954177581.

The spelling of 4118730 in words is "four million, one hundred eighteen thousand, seven hundred thirty".