4920215 has 8 divisors (see below), whose sum is σ = 5963328. Its totient is φ = 3896800.

The previous prime is 4920203. The next prime is 4920217. The reversal of 4920215 is 5120294.

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

It is not a de Polignac number, because 4920215 - 2¹⁰ = 4919191 is a prime.

It is a super-3 number, since 3×4920215³ (a number of 21 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4920217) 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, 4367 + ... + 5376.

It is an arithmetic number, because the mean of its divisors is an integer number (745416).

Almost surely, 2^4920215 is an apocalyptic number.

4920215 is a deficient number, since it is larger than the sum of its proper divisors (1043113).

4920215 is a wasteful number, since it uses less digits than its factorization.

4920215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9849.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 4920215 is about 2218.1557654953. The cubic root of 4920215 is about 170.0831772896.

The spelling of 4920215 in words is "four million, nine hundred twenty thousand, two hundred fifteen".