944271442 has 8 divisors (see below), whose sum is σ = 1417123836. Its totient is φ = 471896832.

The previous prime is 944271421. The next prime is 944271457. The reversal of 944271442 is 244172449.

It is a happy number.

It is a Cunningham number, because it is equal to 30729²+1.

It can be written as a sum of positive squares in 2 ways, for example, as 944271441 + 1 = 30729^2 + 1^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 114463 + ... + 122434.

Almost surely, 2^944271442 is an apocalyptic number.

944271442 is a deficient number, since it is larger than the sum of its proper divisors (472852394).

944271442 is a wasteful number, since it uses less digits than its factorization.

944271442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238892.

The product of its digits is 64512, while the sum is 37.

The square root of 944271442 is about 30729.0000162713. Note that the first 4 decimals coincide. The cubic root of 944271442 is about 981.0676418150.

The spelling of 944271442 in words is "nine hundred forty-four million, two hundred seventy-one thousand, four hundred forty-two".