4294661 has 4 divisors (see below), whose sum is σ = 4908192. Its totient is φ = 3681132.

The previous prime is 4294657. The next prime is 4294681. The reversal of 4294661 is 1664924.

It is a happy number.

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 not a de Polignac number, because 4294661 - 2² = 4294657 is a prime.

It is a super-2 number, since 2×4294661² = 36888226209842, which contains 22 as substring.

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 (4294681) 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, 306755 + ... + 306768.

It is an arithmetic number, because the mean of its divisors is an integer number (1227048).

Almost surely, 2^4294661 is an apocalyptic number.

It is an amenable number.

4294661 is a deficient number, since it is larger than the sum of its proper divisors (613531).

4294661 is an equidigital number, since it uses as much as digits as its factorization.

4294661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 613530.

The product of its digits is 10368, while the sum is 32.

The square root of 4294661 is about 2072.3563882692. The cubic root of 4294661 is about 162.5460035433.

The spelling of 4294661 in words is "four million, two hundred ninety-four thousand, six hundred sixty-one".