4064019 has 8 divisors (see below), whose sum is σ = 5499840. Its totient is φ = 2668776.

The previous prime is 4063991. The next prime is 4064023. The reversal of 4064019 is 9104604.

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

It is not a de Polignac number, because 4064019 - 2¹⁷ = 3932947 is a prime.

It is a super-2 number, since 2×4064019² = 33032500864722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4064019.

It is not an unprimeable number, because it can be changed into a prime (4064519) 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, 9909 + ... + 10310.

It is an arithmetic number, because the mean of its divisors is an integer number (687480).

Almost surely, 2^4064019 is an apocalyptic number.

4064019 is a deficient number, since it is larger than the sum of its proper divisors (1435821).

4064019 is a wasteful number, since it uses less digits than its factorization.

4064019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20289.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 4064019 is about 2015.9412193812. The cubic root of 4064019 is about 159.5824922221.

The spelling of 4064019 in words is "four million, sixty-four thousand, nineteen".