4102380 has 96 divisors (see below), whose sum is σ = 13063680. Its totient is φ = 1068480.

The previous prime is 4102379. The next prime is 4102393. The reversal of 4102380 is 832014.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

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, 38287 + ... + 38393.

It is an arithmetic number, because the mean of its divisors is an integer number (136080).

Almost surely, 2^4102380 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4102380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6531840).

4102380 is an abundant number, since it is smaller than the sum of its proper divisors (8961300).

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

4102380 is a wasteful number, since it uses less digits than its factorization.

4102380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196 (or 188 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 4102380 is about 2025.4332869784. The cubic root of 4102380 is about 160.0830298220.

Adding to 4102380 its reverse (832014), we get a palindrome (4934394).

The spelling of 4102380 in words is "four million, one hundred two thousand, three hundred eighty".