2039244261 has 8 divisors (see below), whose sum is σ = 2721613440. Its totient is φ = 1358185632.

The previous prime is 2039244253. The next prime is 2039244353. The reversal of 2039244261 is 1624429302.

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

It is not a de Polignac number, because 2039244261 - 2³ = 2039244253 is a prime.

It is a super-2 number, since 2×2039244261² = 8317034312042872242, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2039244661) 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 in 7 ways as a sum of consecutive naturals, for example, 324000 + ... + 330233.

It is an arithmetic number, because the mean of its divisors is an integer number (340201680).

Almost surely, 2^2039244261 is an apocalyptic number.

It is an amenable number.

2039244261 is a deficient number, since it is larger than the sum of its proper divisors (682369179).

2039244261 is a wasteful number, since it uses less digits than its factorization.

2039244261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 655275.

The product of its (nonzero) digits is 20736, while the sum is 33.

The square root of 2039244261 is about 45157.9922162179. The cubic root of 2039244261 is about 1268.1085077742.

The spelling of 2039244261 in words is "two billion, thirty-nine million, two hundred forty-four thousand, two hundred sixty-one".