4020014 has 8 divisors (see below), whose sum is σ = 6053088. Its totient is φ = 2002320.

The previous prime is 4020011. The next prime is 4020017. The reversal of 4020014 is 4100204.

It is an interprime number because it is at equal distance from previous prime (4020011) and next prime (4020017).

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4019977 and 4020004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4020011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3167 + ... + 4250.

It is an arithmetic number, because the mean of its divisors is an integer number (756636).

Almost surely, 2^4020014 is an apocalyptic number.

4020014 is a deficient number, since it is larger than the sum of its proper divisors (2033074).

4020014 is a wasteful number, since it uses less digits than its factorization.

4020014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7690.

The product of its (nonzero) digits is 32, while the sum is 11.

The square root of 4020014 is about 2004.9972568560. The cubic root of 4020014 is about 159.0044168967.

Adding to 4020014 its sum of digits (11), we get a square (4020025 = 2005²).

Adding to 4020014 its reverse (4100204), we get a palindrome (8120218).

The spelling of 4020014 in words is "four million, twenty thousand, fourteen".