4788290 has 16 divisors (see below), whose sum is σ = 9282168. Its totient is φ = 1767936.

The previous prime is 4788283. The next prime is 4788307. The reversal of 4788290 is 928874.

It can be written as a sum of positive squares in 4 ways, for example, as 1413721 + 3374569 = 1189^2 + 1837^2 .

It is a super-3 number, since 3×4788290³ (a number of 21 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a nialpdrome in base 13.

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, 18287 + ... + 18546.

Almost surely, 2^4788290 is an apocalyptic number.

4788290 is a deficient number, since it is larger than the sum of its proper divisors (4493878).

4788290 is a wasteful number, since it uses less digits than its factorization.

4788290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36853.

The product of its (nonzero) digits is 32256, while the sum is 38.

The square root of 4788290 is about 2188.2161684806. The cubic root of 4788290 is about 168.5492464075.

The spelling of 4788290 in words is "four million, seven hundred eighty-eight thousand, two hundred ninety".