4292261 has 8 divisors (see below), whose sum is σ = 4464480. Its totient is φ = 4121712.

The previous prime is 4292257. The next prime is 4292269. The reversal of 4292261 is 1622924.

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

It is not a de Polignac number, because 4292261 - 2² = 4292257 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4292261.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4292269) 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, 7946 + ... + 8468.

It is an arithmetic number, because the mean of its divisors is an integer number (558060).

Almost surely, 2^4292261 is an apocalyptic number.

It is an amenable number.

4292261 is a deficient number, since it is larger than the sum of its proper divisors (172219).

4292261 is a wasteful number, since it uses less digits than its factorization.

4292261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 835.

The product of its digits is 1728, while the sum is 26.

The square root of 4292261 is about 2071.7772563671. Note that the first 3 decimals coincide. The cubic root of 4292261 is about 162.5157191894.

It can be divided in two parts, 429 and 2261, that multiplied together give a palindrome (969969).

The spelling of 4292261 in words is "four million, two hundred ninety-two thousand, two hundred sixty-one".