990343341 has 48 divisors (see below), whose sum is σ = 1605240000. Its totient is φ = 606528000.

The previous prime is 990343337. The next prime is 990343349. The reversal of 990343341 is 143343099.

It is not a de Polignac number, because 990343341 - 2² = 990343337 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 990343296 and 990343305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (990343349) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 792285 + ... + 793533.

It is an arithmetic number, because the mean of its divisors is an integer number (33442500).

Almost surely, 2^990343341 is an apocalyptic number.

It is an amenable number.

990343341 is a deficient number, since it is larger than the sum of its proper divisors (614896659).

990343341 is a wasteful number, since it uses less digits than its factorization.

990343341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1528 (or 1516 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 36.

The square root of 990343341 is about 31469.7210187825. The cubic root of 990343341 is about 996.7706964910.

The spelling of 990343341 in words is "nine hundred ninety million, three hundred forty-three thousand, three hundred forty-one".