4262861 has 4 divisors (see below), whose sum is σ = 4304352. Its totient is φ = 4221372.

The previous prime is 4262851. The next prime is 4262873. The reversal of 4262861 is 1682624.

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 4262861 - 2¹⁰ = 4261837 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4262831) 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, 20591 + ... + 20796.

It is an arithmetic number, because the mean of its divisors is an integer number (1076088).

Almost surely, 2^4262861 is an apocalyptic number.

It is an amenable number.

4262861 is a deficient number, since it is larger than the sum of its proper divisors (41491).

4262861 is a wasteful number, since it uses less digits than its factorization.

4262861 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41490.

The product of its digits is 4608, while the sum is 29.

The square root of 4262861 is about 2064.6697072413. The cubic root of 4262861 is about 162.1438163012.

The spelling of 4262861 in words is "four million, two hundred sixty-two thousand, eight hundred sixty-one".