4291541 has 4 divisors (see below), whose sum is σ = 4299372. Its totient is φ = 4283712.

The previous prime is 4291537. The next prime is 4291559. The reversal of 4291541 is 1451924.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2739025 + 1552516 = 1655^2 + 1246^2 .

It is a cyclic number.

It is not a de Polignac number, because 4291541 - 2² = 4291537 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4291541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4291141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3026 + ... + 4211.

It is an arithmetic number, because the mean of its divisors is an integer number (1074843).

Almost surely, 2^4291541 is an apocalyptic number.

It is an amenable number.

4291541 is a deficient number, since it is larger than the sum of its proper divisors (7831).

4291541 is an equidigital number, since it uses as much as digits as its factorization.

4291541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7830.

The product of its digits is 1440, while the sum is 26.

The square root of 4291541 is about 2071.6034852259. The cubic root of 4291541 is about 162.5066316820.

The spelling of 4291541 in words is "four million, two hundred ninety-one thousand, five hundred forty-one".