5284490 has 16 divisors (see below), whose sum is σ = 9744840. Its totient is φ = 2062080.

The previous prime is 5284481. The next prime is 5284493. The reversal of 5284490 is 944825.

It can be written as a sum of positive squares in 4 ways, for example, as 3265249 + 2019241 = 1807^2 + 1421^2 .

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5284493) 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, 6035 + ... + 6854.

Almost surely, 2^5284490 is an apocalyptic number.

5284490 is a deficient number, since it is larger than the sum of its proper divisors (4460350).

5284490 is a wasteful number, since it uses less digits than its factorization.

5284490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12937.

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

The square root of 5284490 is about 2298.8018618402. The cubic root of 5284490 is about 174.1810991553.

The spelling of 5284490 in words is "five million, two hundred eighty-four thousand, four hundred ninety".