5990146 has 8 divisors (see below), whose sum is σ = 8996220. Its totient is φ = 2991408.

The previous prime is 5990129. The next prime is 5990147. The reversal of 5990146 is 6410995.

It can be written as a sum of positive squares in 2 ways, for example, as 4044121 + 1946025 = 2011^2 + 1395^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (5990147) 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 3 ways as a sum of consecutive naturals, for example, 1240 + ... + 3676.

Almost surely, 2^5990146 is an apocalyptic number.

5990146 is a deficient number, since it is larger than the sum of its proper divisors (3006074).

5990146 is a wasteful number, since it uses less digits than its factorization.

5990146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3668.

The product of its (nonzero) digits is 9720, while the sum is 34.

The square root of 5990146 is about 2447.4774769137. The cubic root of 5990146 is about 181.6125275179.

The spelling of 5990146 in words is "five million, nine hundred ninety thousand, one hundred forty-six".