4266091 has 8 divisors (see below), whose sum is σ = 4438224. Its totient is φ = 4097280.

The previous prime is 4266061. The next prime is 4266149. The reversal of 4266091 is 1906624.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4266091 - 2¹³ = 4257899 is a prime.

It is an Ulam number.

It is a Duffinian number.

4266091 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4266061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1971 + ... + 3523.

It is an arithmetic number, because the mean of its divisors is an integer number (554778).

Almost surely, 2^4266091 is an apocalyptic number.

4266091 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

4266091 is a deficient number, since it is larger than the sum of its proper divisors (172133).

4266091 is a wasteful number, since it uses less digits than its factorization.

4266091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1661.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 4266091 is about 2065.4517665634. The cubic root of 4266091 is about 162.1847584686.

The spelling of 4266091 in words is "four million, two hundred sixty-six thousand, ninety-one".