4060091 has 20 divisors (see below), whose sum is σ = 5041800. Its totient is φ = 3259872.

The previous prime is 4060073. The next prime is 4060109. The reversal of 4060091 is 1900604.

It is an interprime number because it is at equal distance from previous prime (4060073) and next prime (4060109).

It is not a de Polignac number, because 4060091 - 2¹⁰ = 4059067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4060061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 45575 + ... + 45663.

It is an arithmetic number, because the mean of its divisors is an integer number (252090).

Almost surely, 2^4060091 is an apocalyptic number.

4060091 is a deficient number, since it is larger than the sum of its proper divisors (981709).

4060091 is an frugal number, since it uses more digits than its factorization.

4060091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136 (or 115 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 4060091 is about 2014.9667491053. The cubic root of 4060091 is about 159.5310618448.

Adding to 4060091 its reverse (1900604), we get a palindrome (5960695).

The spelling of 4060091 in words is "four million, sixty thousand, ninety-one".