353998844 has 6 divisors (see below), whose sum is σ = 619497984. Its totient is φ = 176999420.

The previous prime is 353998831. The next prime is 353998847. The reversal of 353998844 is 448899353.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (353998847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44249852 + ... + 44249859.

It is an arithmetic number, because the mean of its divisors is an integer number (103249664).

Almost surely, 2^353998844 is an apocalyptic number.

It is an amenable number.

353998844 is a deficient number, since it is larger than the sum of its proper divisors (265499140).

353998844 is a wasteful number, since it uses less digits than its factorization.

353998844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88499715 (or 88499713 counting only the distinct ones).

The product of its digits is 3732480, while the sum is 53.

The square root of 353998844 is about 18814.8570018483. The cubic root of 353998844 is about 707.4036254913.

The spelling of 353998844 in words is "three hundred fifty-three million, nine hundred ninety-eight thousand, eight hundred forty-four".