241590649 has 8 divisors (see below), whose sum is σ = 249212360. Its totient is φ = 234026496.

The previous prime is 241590637. The next prime is 241590659. The reversal of 241590649 is 946095142.

It can be written as a sum of positive squares in 4 ways, for example, as 205205625 + 36385024 = 14325^2 + 6032^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 241590649 - 2¹⁵ = 241557881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (241590659) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5784 + ... + 22729.

It is an arithmetic number, because the mean of its divisors is an integer number (31151545).

Almost surely, 2^241590649 is an apocalyptic number.

It is an amenable number.

241590649 is a deficient number, since it is larger than the sum of its proper divisors (7621711).

241590649 is a wasteful number, since it uses less digits than its factorization.

241590649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28779.

The product of its (nonzero) digits is 77760, while the sum is 40.

The square root of 241590649 is about 15543.1865780476. The cubic root of 241590649 is about 622.8164003930.

The spelling of 241590649 in words is "two hundred forty-one million, five hundred ninety thousand, six hundred forty-nine".