4620121 has 8 divisors (see below), whose sum is σ = 5062464. Its totient is φ = 4181520.

The previous prime is 4620103. The next prime is 4620127. The reversal of 4620121 is 1210264.

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 4620121 - 2⁹ = 4619609 is a prime.

4620121 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 4620095 and 4620104.

It is not an unprimeable number, because it can be changed into a prime (4620127) 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, 2095 + ... + 3691.

It is an arithmetic number, because the mean of its divisors is an integer number (632808).

Almost surely, 2^4620121 is an apocalyptic number.

It is an amenable number.

4620121 is a deficient number, since it is larger than the sum of its proper divisors (442343).

4620121 is a wasteful number, since it uses less digits than its factorization.

4620121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1871.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 4620121 is about 2149.4466729835. The cubic root of 4620121 is about 166.5524849041.

Adding to 4620121 its reverse (1210264), we get a palindrome (5830385).

The spelling of 4620121 in words is "four million, six hundred twenty thousand, one hundred twenty-one".