4817990 has 16 divisors (see below), whose sum is σ = 8763552. Its totient is φ = 1906944.

The previous prime is 4817977. The next prime is 4818013. The reversal of 4817990 is 997184.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1514 + ... + 3453.

It is an arithmetic number, because the mean of its divisors is an integer number (547722).

Almost surely, 2^4817990 is an apocalyptic number.

4817990 is a deficient number, since it is larger than the sum of its proper divisors (3945562).

4817990 is a wasteful number, since it uses less digits than its factorization.

4817990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5071.

The product of its (nonzero) digits is 18144, while the sum is 38.

The square root of 4817990 is about 2194.9920273204. The cubic root of 4817990 is about 168.8970113501.

The spelling of 4817990 in words is "four million, eight hundred seventeen thousand, nine hundred ninety".