944319387 has 8 divisors (see below), whose sum is σ = 1373555520. Its totient is φ = 572314760.

The previous prime is 944319377. The next prime is 944319401. The reversal of 944319387 is 783913449.

It is a happy number.

944319387 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 944319387 - 2¹² = 944315291 is a prime.

It is not an unprimeable number, because it can be changed into a prime (944319377) 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, 14307837 + ... + 14307902.

It is an arithmetic number, because the mean of its divisors is an integer number (171694440).

Almost surely, 2^944319387 is an apocalyptic number.

944319387 is a deficient number, since it is larger than the sum of its proper divisors (429236133).

944319387 is a wasteful number, since it uses less digits than its factorization.

944319387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28615753.

The product of its digits is 653184, while the sum is 48.

The square root of 944319387 is about 30729.7801326336. The cubic root of 944319387 is about 981.0842459714.

The spelling of 944319387 in words is "nine hundred forty-four million, three hundred nineteen thousand, three hundred eighty-seven".