4655961 has 20 divisors (see below), whose sum is σ = 7108992. Its totient is φ = 3035448.

The previous prime is 4655957. The next prime is 4655971. The reversal of 4655961 is 1695564.

4655961 is a `hidden beast` number, since 4 + 65 + 596 + 1 = 666.

It is not a de Polignac number, because 4655961 - 2² = 4655957 is a prime.

It is a Curzon number.

4655961 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4655971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3196 + ... + 4418.

Almost surely, 2^4655961 is an apocalyptic number.

It is an amenable number.

4655961 is a deficient number, since it is larger than the sum of its proper divisors (2453031).

4655961 is a wasteful number, since it uses less digits than its factorization.

4655961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1282 (or 1273 counting only the distinct ones).

The product of its digits is 32400, while the sum is 36.

The square root of 4655961 is about 2157.7675963829. The cubic root of 4655961 is about 166.9820459501.

The spelling of 4655961 in words is "four million, six hundred fifty-five thousand, nine hundred sixty-one".