4908621 has 8 divisors (see below), whose sum is σ = 6642784. Its totient is φ = 3223440.

The previous prime is 4908619. The next prime is 4908647. The reversal of 4908621 is 1268094.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4908621 - 2¹ = 4908619 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4908661) 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, 12010 + ... + 12411.

It is an arithmetic number, because the mean of its divisors is an integer number (830348).

Almost surely, 2^4908621 is an apocalyptic number.

It is an amenable number.

4908621 is a deficient number, since it is larger than the sum of its proper divisors (1734163).

4908621 is a wasteful number, since it uses less digits than its factorization.

4908621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24491.

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 4908621 is about 2215.5407917707. The cubic root of 4908621 is about 169.9494774895.

The spelling of 4908621 in words is "four million, nine hundred eight thousand, six hundred twenty-one".