5284990 has 16 divisors (see below), whose sum is σ = 9542448. Its totient is φ = 2107456.

The previous prime is 5284987. The next prime is 5284991. The reversal of 5284990 is 994825.

It is a super-2 number, since 2×5284990² = 55862238600200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5284991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3834 + ... + 5026.

It is an arithmetic number, because the mean of its divisors is an integer number (596403).

Almost surely, 2^5284990 is an apocalyptic number.

5284990 is a deficient number, since it is larger than the sum of its proper divisors (4257458).

5284990 is a wasteful number, since it uses less digits than its factorization.

5284990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1643.

The product of its (nonzero) digits is 25920, while the sum is 37.

The square root of 5284990 is about 2298.9106115724. The cubic root of 5284990 is about 174.1865924513.

The spelling of 5284990 in words is "five million, two hundred eighty-four thousand, nine hundred ninety".