4636961 has 16 divisors (see below), whose sum is σ = 5612544. Its totient is φ = 3745104.

The previous prime is 4636943. The next prime is 4636963. The reversal of 4636961 is 1696364.

It is a cyclic number.

It is not a de Polignac number, because 4636961 - 2¹⁰ = 4635937 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4636963) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13190 + ... + 13536.

It is an arithmetic number, because the mean of its divisors is an integer number (350784).

Almost surely, 2^4636961 is an apocalyptic number.

It is an amenable number.

4636961 is a deficient number, since it is larger than the sum of its proper divisors (975583).

4636961 is a wasteful number, since it uses less digits than its factorization.

4636961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 460.

The product of its digits is 23328, while the sum is 35.

The square root of 4636961 is about 2153.3603971467. The cubic root of 4636961 is about 166.7545967128.

The spelling of 4636961 in words is "four million, six hundred thirty-six thousand, nine hundred sixty-one".