355550444 has 12 divisors (see below), whose sum is σ = 658814184. Its totient is φ = 167317824.

The previous prime is 355550443. The next prime is 355550449. The reversal of 355550444 is 444055553.

It is a super-2 number, since 2×355550444² = 252832236457194272, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (355550443) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 2614274 + ... + 2614409.

It is an arithmetic number, because the mean of its divisors is an integer number (54901182).

Almost surely, 2^355550444 is an apocalyptic number.

355550444 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

355550444 is a deficient number, since it is larger than the sum of its proper divisors (303263740).

355550444 is a wasteful number, since it uses less digits than its factorization.

355550444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5228704 (or 5228702 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 35.

The square root of 355550444 is about 18856.0452905693. The cubic root of 355550444 is about 708.4356512065.

The spelling of 355550444 in words is "three hundred fifty-five million, five hundred fifty thousand, four hundred forty-four".