4016109 has 4 divisors (see below), whose sum is σ = 5354816. Its totient is φ = 2677404.

The previous prime is 4016101. The next prime is 4016113. The reversal of 4016109 is 9016104.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 4016109 - 2³ = 4016101 is a prime.

It is a super-2 number, since 2×4016109² = 32258262999762, which contains 22 as substring.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4016101) 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, 669349 + ... + 669354.

It is an arithmetic number, because the mean of its divisors is an integer number (1338704).

Almost surely, 2^4016109 is an apocalyptic number.

It is an amenable number.

4016109 is a deficient number, since it is larger than the sum of its proper divisors (1338707).

4016109 is a wasteful number, since it uses less digits than its factorization.

4016109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1338706.

The product of its (nonzero) digits is 216, while the sum is 21.

The square root of 4016109 is about 2004.0232034585. The cubic root of 4016109 is about 158.9529151353.

The spelling of 4016109 in words is "four million, sixteen thousand, one hundred nine".