4080819 has 8 divisors (see below), whose sum is σ = 5481360. Its totient is φ = 2700416.

The previous prime is 4080803. The next prime is 4080827. The reversal of 4080819 is 9180804.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4080819 - 2⁴ = 4080803 is a prime.

It is a super-2 number, since 2×4080819² = 33306167421522, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4080859) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4554 + ... + 5375.

It is an arithmetic number, because the mean of its divisors is an integer number (685170).

Almost surely, 2^4080819 is an apocalyptic number.

4080819 is a deficient number, since it is larger than the sum of its proper divisors (1400541).

4080819 is a wasteful number, since it uses less digits than its factorization.

4080819 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10069.

The product of its (nonzero) digits is 2304, while the sum is 30.

The square root of 4080819 is about 2020.1037102090. The cubic root of 4080819 is about 159.8020860180.

The spelling of 4080819 in words is "four million, eighty thousand, eight hundred nineteen".