4261291 has 8 divisors (see below), whose sum is σ = 4445568. Its totient is φ = 4080000.

The previous prime is 4261273. The next prime is 4261319. The reversal of 4261291 is 1921624.

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 4261291 - 2¹¹ = 4259243 is a prime.

It is a d-powerful number, because it can be written as 4¹¹ + 2⁵ + 6⁵ + 1 + 2⁷ + 9⁵ + 1 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4261211) 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, 2451 + ... + 3811.

It is an arithmetic number, because the mean of its divisors is an integer number (555696).

Almost surely, 2^4261291 is an apocalyptic number.

4261291 is a deficient number, since it is larger than the sum of its proper divisors (184277).

4261291 is a wasteful number, since it uses less digits than its factorization.

4261291 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1493.

The product of its digits is 864, while the sum is 25.

The square root of 4261291 is about 2064.2894661360. The cubic root of 4261291 is about 162.1239081495.

The spelling of 4261291 in words is "four million, two hundred sixty-one thousand, two hundred ninety-one".