4009107 has 16 divisors (see below), whose sum is σ = 5644800. Its totient is φ = 2525952.

The previous prime is 4009097. The next prime is 4009139. The reversal of 4009107 is 7019004.

It is not a de Polignac number, because 4009107 - 2⁴ = 4009091 is a prime.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (4009007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6394 + ... + 6992.

It is an arithmetic number, because the mean of its divisors is an integer number (352800).

Almost surely, 2^4009107 is an apocalyptic number.

4009107 is a deficient number, since it is larger than the sum of its proper divisors (1635693).

4009107 is a wasteful number, since it uses less digits than its factorization.

4009107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 722.

The product of its (nonzero) digits is 252, while the sum is 21.

The square root of 4009107 is about 2002.2754555755. The cubic root of 4009107 is about 158.8604843967.

The spelling of 4009107 in words is "four million, nine thousand, one hundred seven".