944299402261 has 8 divisors (see below), whose sum is σ = 946593760640. Its totient is φ = 942006143232.

The previous prime is 944299402231. The next prime is 944299402283. The reversal of 944299402261 is 162204992449.

944299402261 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 944299402261 - 2¹⁷ = 944299271189 is a prime.

It is a super-2 number, since 2×944299402261² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 944299402199 and 944299402208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (944299402231) 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, 1458421 + ... + 2003893.

It is an arithmetic number, because the mean of its divisors is an integer number (118324220080).

Almost surely, 2^944299402261 is an apocalyptic number.

It is an amenable number.

944299402261 is a deficient number, since it is larger than the sum of its proper divisors (2294358379).

944299402261 is a wasteful number, since it uses less digits than its factorization.

944299402261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 549675.

The product of its (nonzero) digits is 2239488, while the sum is 52.

The spelling of 944299402261 in words is "nine hundred forty-four billion, two hundred ninety-nine million, four hundred two thousand, two hundred sixty-one".