4288961 has 4 divisors (see below), whose sum is σ = 4295424. Its totient is φ = 4282500.

The previous prime is 4288957. The next prime is 4288979. The reversal of 4288961 is 1698824.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4288961 - 2² = 4288957 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4288901) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2105 + ... + 3606.

It is an arithmetic number, because the mean of its divisors is an integer number (1073856).

Almost surely, 2^4288961 is an apocalyptic number.

It is an amenable number.

4288961 is a deficient number, since it is larger than the sum of its proper divisors (6463).

4288961 is an equidigital number, since it uses as much as digits as its factorization.

4288961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6462.

The product of its digits is 27648, while the sum is 38.

The square root of 4288961 is about 2070.9806855690. The cubic root of 4288961 is about 162.4740597646.

The spelling of 4288961 in words is "four million, two hundred eighty-eight thousand, nine hundred sixty-one".