4079541 has 16 divisors (see below), whose sum is σ = 5902848. Its totient is φ = 2496000.

The previous prime is 4079531. The next prime is 4079557. The reversal of 4079541 is 1459704.

It is a happy number.

It is not a de Polignac number, because 4079541 - 2⁶ = 4079477 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4079499 and 4079508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4079531) 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, 1116 + ... + 3066.

It is an arithmetic number, because the mean of its divisors is an integer number (368928).

Almost surely, 2^4079541 is an apocalyptic number.

4079541 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

It is an amenable number.

4079541 is a deficient number, since it is larger than the sum of its proper divisors (1823307).

4079541 is a wasteful number, since it uses less digits than its factorization.

4079541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2012.

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 4079541 is about 2019.7873650461. The cubic root of 4079541 is about 159.7854024071.

The spelling of 4079541 in words is "four million, seventy-nine thousand, five hundred forty-one".