4686949 has 8 divisors (see below), whose sum is σ = 4810752. Its totient is φ = 4564560.

The previous prime is 4686947. The next prime is 4686961. The reversal of 4686949 is 9496864.

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

It is a cyclic number.

It is not a de Polignac number, because 4686949 - 2¹ = 4686947 is a prime.

It is a Duffinian number.

4686949 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 4686899 and 4686908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4686947) 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, 9892 + ... + 10354.

It is an arithmetic number, because the mean of its divisors is an integer number (601344).

Almost surely, 2^4686949 is an apocalyptic number.

It is an amenable number.

4686949 is a deficient number, since it is larger than the sum of its proper divisors (123803).

4686949 is a wasteful number, since it uses less digits than its factorization.

4686949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 707.

The product of its digits is 373248, while the sum is 46.

The square root of 4686949 is about 2164.9362577222. The cubic root of 4686949 is about 167.3516797959.

The spelling of 4686949 in words is "four million, six hundred eighty-six thousand, nine hundred forty-nine".