4071399 has 12 divisors (see below), whose sum is σ = 5522616. Its totient is φ = 2667952.

The previous prime is 4071383. The next prime is 4071401. The reversal of 4071399 is 9931704.

It is not a de Polignac number, because 4071399 - 2⁴ = 4071383 is a prime.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4071329) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20569 + ... + 20765.

It is an arithmetic number, because the mean of its divisors is an integer number (460218).

Almost surely, 2^4071399 is an apocalyptic number.

4071399 is a deficient number, since it is larger than the sum of its proper divisors (1451217).

4071399 is an equidigital number, since it uses as much as digits as its factorization.

4071399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366 (or 283 counting only the distinct ones).

The product of its (nonzero) digits is 6804, while the sum is 33.

The square root of 4071399 is about 2017.7707996698. The cubic root of 4071399 is about 159.6790310280.

The spelling of 4071399 in words is "four million, seventy-one thousand, three hundred ninety-nine".