241909445 has 12 divisors (see below), whose sum is σ = 300651780. Its totient is φ = 186850944.

The previous prime is 241909429. The next prime is 241909483. The reversal of 241909445 is 544909142.

It can be written as a sum of positive squares in 6 ways, for example, as 5026564 + 236882881 = 2242^2 + 15391^2 .

It is not a de Polignac number, because 241909445 - 2⁴ = 241909429 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 241909399 and 241909408.

It is a congruent number.

It is an unprimeable number.

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 in 11 ways as a sum of consecutive naturals, for example, 24560 + ... + 32969.

It is an arithmetic number, because the mean of its divisors is an integer number (25054315).

Almost surely, 2^241909445 is an apocalyptic number.

It is an amenable number.

241909445 is a deficient number, since it is larger than the sum of its proper divisors (58742335).

241909445 is an equidigital number, since it uses as much as digits as its factorization.

241909445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57592 (or 57563 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 38.

The square root of 241909445 is about 15553.4383658405. The cubic root of 241909445 is about 623.0902301235.

The spelling of 241909445 in words is "two hundred forty-one million, nine hundred nine thousand, four hundred forty-five".