4902621 has 8 divisors (see below), whose sum is σ = 6629184. Its totient is φ = 3222240.

The previous prime is 4902593. The next prime is 4902643. The reversal of 4902621 is 1262094.

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

It is not a de Polignac number, because 4902621 - 2¹⁴ = 4886237 is a prime.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 4902591 and 4902600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4902691) 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, 11296 + ... + 11721.

It is an arithmetic number, because the mean of its divisors is an integer number (828648).

Almost surely, 2^4902621 is an apocalyptic number.

It is an amenable number.

4902621 is a deficient number, since it is larger than the sum of its proper divisors (1726563).

4902621 is a wasteful number, since it uses less digits than its factorization.

4902621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23091.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 4902621 is about 2214.1863065244. The cubic root of 4902621 is about 169.8802039523.

The spelling of 4902621 in words is "four million, nine hundred two thousand, six hundred twenty-one".