990341 has 4 divisors (see below), whose sum is σ = 1080384. Its totient is φ = 900300.

The previous prime is 990331. The next prime is 990349. The reversal of 990341 is 143099.

It is a happy number.

990341 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 143099 = 11 ⋅13009.

It is a cyclic number.

It is not a de Polignac number, because 990341 - 2⁶ = 990277 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 990341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (990349) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45005 + ... + 45026.

It is an arithmetic number, because the mean of its divisors is an integer number (270096).

2⁹⁹⁰³⁴¹ is an apocalyptic number.

It is an amenable number.

990341 is a deficient number, since it is larger than the sum of its proper divisors (90043).

990341 is a wasteful number, since it uses less digits than its factorization.

990341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90042.

The product of its (nonzero) digits is 972, while the sum is 26.

The square root of 990341 is about 995.1587813008. The cubic root of 990341 is about 99.6769911093.

It can be divided in two parts, 990 and 341, that added together give a palindrome (1331).

The spelling of 990341 in words is "nine hundred ninety thousand, three hundred forty-one".