4903121 has 8 divisors (see below), whose sum is σ = 5198400. Its totient is φ = 4611600.

The previous prime is 4903111. The next prime is 4903187. The reversal of 4903121 is 1213094.

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 4903121 - 2¹⁰ = 4902097 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4903093 and 4903102.

It is not an unprimeable number, because it can be changed into a prime (4903111) 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, 2015 + ... + 3723.

It is an arithmetic number, because the mean of its divisors is an integer number (649800).

Almost surely, 2^4903121 is an apocalyptic number.

It is an amenable number.

4903121 is a deficient number, since it is larger than the sum of its proper divisors (295279).

4903121 is a wasteful number, since it uses less digits than its factorization.

4903121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1879.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 4903121 is about 2214.2992119404. The cubic root of 4903121 is about 169.8859789051.

The spelling of 4903121 in words is "four million, nine hundred three thousand, one hundred twenty-one".