4268091 has 8 divisors (see below), whose sum is σ = 5769040. Its totient is φ = 2806272.

The previous prime is 4268063. The next prime is 4268107. The reversal of 4268091 is 1908624.

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

It is not a de Polignac number, because 4268091 - 2⁹ = 4267579 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4268021) 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, 9526 + ... + 9963.

It is an arithmetic number, because the mean of its divisors is an integer number (721130).

Almost surely, 2^4268091 is an apocalyptic number.

4268091 is a deficient number, since it is larger than the sum of its proper divisors (1500949).

4268091 is a wasteful number, since it uses less digits than its factorization.

4268091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19565.

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 4268091 is about 2065.9358654131. The cubic root of 4268091 is about 162.2100992970.

The spelling of 4268091 in words is "four million, two hundred sixty-eight thousand, ninety-one".