944252331 has 8 divisors (see below), whose sum is σ = 1373457984. Its totient is φ = 572274120.

The previous prime is 944252311. The next prime is 944252339. The reversal of 944252331 is 133252449.

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

It is not a de Polignac number, because 944252331 - 2¹⁰ = 944251307 is a prime.

It is a super-2 number, since 2×944252331² = 1783224929197867122, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 28613707 = 944252331 / (9 + 4 + 4 + 2 + 5 + 2 + 3 + 3 + 1).

It is a junction number, because it is equal to n+sod(n) for n = 944252292 and 944252301.

It is not an unprimeable number, because it can be changed into a prime (944252339) 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 7 ways as a sum of consecutive naturals, for example, 14306821 + ... + 14306886.

It is an arithmetic number, because the mean of its divisors is an integer number (171682248).

Almost surely, 2^944252331 is an apocalyptic number.

944252331 is a deficient number, since it is larger than the sum of its proper divisors (429205653).

944252331 is a wasteful number, since it uses less digits than its factorization.

944252331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28613721.

The product of its digits is 25920, while the sum is 33.

The square root of 944252331 is about 30728.6890543674. The cubic root of 944252331 is about 981.0610231990.

The spelling of 944252331 in words is "nine hundred forty-four million, two hundred fifty-two thousand, three hundred thirty-one".