4261961 has 8 divisors (see below), whose sum is σ = 4679904. Its totient is φ = 3849120.

The previous prime is 4261949. The next prime is 4261963. The reversal of 4261961 is 1691624.

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

It is a de Polignac number, because none of the positive numbers 2^k-4261961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4261963) 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, 605 + ... + 2981.

It is an arithmetic number, because the mean of its divisors is an integer number (584988).

Almost surely, 2^4261961 is an apocalyptic number.

It is an amenable number.

4261961 is a deficient number, since it is larger than the sum of its proper divisors (417943).

4261961 is a wasteful number, since it uses less digits than its factorization.

4261961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2551.

The product of its digits is 2592, while the sum is 29.

The square root of 4261961 is about 2064.4517431996. The cubic root of 4261961 is about 162.1324045830.

The spelling of 4261961 in words is "four million, two hundred sixty-one thousand, nine hundred sixty-one".