4686461 has 4 divisors (see below), whose sum is σ = 5046972. Its totient is φ = 4325952.

The previous prime is 4686443. The next prime is 4686463. The reversal of 4686461 is 1646864.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1038361 + 3648100 = 1019^2 + 1910^2 .

It is a cyclic number.

It is not a de Polignac number, because 4686461 - 2¹⁰ = 4685437 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4686463) 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, 180236 + ... + 180261.

It is an arithmetic number, because the mean of its divisors is an integer number (1261743).

Almost surely, 2^4686461 is an apocalyptic number.

It is an amenable number.

4686461 is a deficient number, since it is larger than the sum of its proper divisors (360511).

4686461 is a wasteful number, since it uses less digits than its factorization.

4686461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360510.

The product of its digits is 27648, while the sum is 35.

The square root of 4686461 is about 2164.8235493915. The cubic root of 4686461 is about 167.3458714364.

The spelling of 4686461 in words is "four million, six hundred eighty-six thousand, four hundred sixty-one".