4115390 has 32 divisors (see below), whose sum is σ = 8009280. Its totient is φ = 1517824.

The previous prime is 4115369. The next prime is 4115393. The reversal of 4115390 is 935114.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4115393) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6362 + ... + 6978.

It is an arithmetic number, because the mean of its divisors is an integer number (250290).

Almost surely, 2^4115390 is an apocalyptic number.

4115390 is a deficient number, since it is larger than the sum of its proper divisors (3893890).

4115390 is a wasteful number, since it uses less digits than its factorization.

4115390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 676.

The product of its (nonzero) digits is 540, while the sum is 23.

The square root of 4115390 is about 2028.6424031849. The cubic root of 4115390 is about 160.2520766084.

The spelling of 4115390 in words is "four million, one hundred fifteen thousand, three hundred ninety".