4905284 has 6 divisors (see below), whose sum is σ = 8584254. Its totient is φ = 2452640.

The previous prime is 4905283. The next prime is 4905289. The reversal of 4905284 is 4825094.

It can be written as a sum of positive squares in only one way, i.e., 3717184 + 1188100 = 1928^2 + 1090^2 .

It is a super-2 number, since 2×4905284² = 48123622241312, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4905284.

It is not an unprimeable number, because it can be changed into a prime (4905283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 613157 + ... + 613164.

It is an arithmetic number, because the mean of its divisors is an integer number (1430709).

Almost surely, 2^4905284 is an apocalyptic number.

It is an amenable number.

4905284 is a deficient number, since it is larger than the sum of its proper divisors (3678970).

4905284 is a wasteful number, since it uses less digits than its factorization.

4905284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1226325 (or 1226323 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 4905284 is about 2214.7875744640. The cubic root of 4905284 is about 169.9109568290.

The spelling of 4905284 in words is "four million, nine hundred five thousand, two hundred eighty-four".