4890215 has 24 divisors (see below), whose sum is σ = 6607440. Its totient is φ = 3470720.

The previous prime is 4890211. The next prime is 4890217. The reversal of 4890215 is 5120984.

It is not a de Polignac number, because 4890215 - 2² = 4890211 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4890211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 35627 + ... + 35763.

It is an arithmetic number, because the mean of its divisors is an integer number (275310).

Almost surely, 2^4890215 is an apocalyptic number.

4890215 is a deficient number, since it is larger than the sum of its proper divisors (1717225).

4890215 is a wasteful number, since it uses less digits than its factorization.

4890215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223 (or 212 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 4890215 is about 2211.3830513957. The cubic root of 4890215 is about 169.7367899154.

The spelling of 4890215 in words is "four million, eight hundred ninety thousand, two hundred fifteen".