5866490 has 32 divisors (see below), whose sum is σ = 12355200. Its totient is φ = 1963584.

The previous prime is 5866457. The next prime is 5866519. The reversal of 5866490 is 946685.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2036 + ... + 3984.

It is an arithmetic number, because the mean of its divisors is an integer number (386100).

Almost surely, 2^5866490 is an apocalyptic number.

5866490 is an abundant number, since it is smaller than the sum of its proper divisors (6488710).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5866490 is a wasteful number, since it uses less digits than its factorization.

5866490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2006.

The product of its (nonzero) digits is 51840, while the sum is 38.

The square root of 5866490 is about 2422.0838135787. The cubic root of 5866490 is about 180.3541381904.

The spelling of 5866490 in words is "five million, eight hundred sixty-six thousand, four hundred ninety".