4636121 has 8 divisors (see below), whose sum is σ = 5610240. Its totient is φ = 3739968.

The previous prime is 4636111. The next prime is 4636123. The reversal of 4636121 is 1216364.

It is a happy number.

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 4636121 - 2¹⁰ = 4635097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4636123) 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, 19361 + ... + 19598.

It is an arithmetic number, because the mean of its divisors is an integer number (701280).

Almost surely, 2^4636121 is an apocalyptic number.

It is an amenable number.

4636121 is a deficient number, since it is larger than the sum of its proper divisors (974119).

4636121 is a wasteful number, since it uses less digits than its factorization.

4636121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38983.

The product of its digits is 864, while the sum is 23.

The square root of 4636121 is about 2153.1653443245. The cubic root of 4636121 is about 166.7445267323.

The spelling of 4636121 in words is "four million, six hundred thirty-six thousand, one hundred twenty-one".