4109949 has 12 divisors (see below), whose sum is σ = 6128512. Its totient is φ = 2651400.

The previous prime is 4109933. The next prime is 4109951. The reversal of 4109949 is 9499014.

It is not a de Polignac number, because 4109949 - 2⁴ = 4109933 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4109929) 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, 7087 + ... + 7644.

Almost surely, 2^4109949 is an apocalyptic number.

It is an amenable number.

4109949 is a deficient number, since it is larger than the sum of its proper divisors (2018563).

4109949 is a wasteful number, since it uses less digits than its factorization.

4109949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14768 (or 14765 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 36.

The square root of 4109949 is about 2027.3009150099. The cubic root of 4109949 is about 160.1814218147.

The spelling of 4109949 in words is "four million, one hundred nine thousand, nine hundred forty-nine".