944157 has 4 divisors (see below), whose sum is σ = 1258880. Its totient is φ = 629436.

The previous prime is 944149. The next prime is 944161. The reversal of 944157 is 751449.

It is a happy number.

944157 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 944157 - 2³ = 944149 is a prime.

It is an Ulam number.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 944157.

It is not an unprimeable number, because it can be changed into a prime (944137) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 157357 + ... + 157362.

It is an arithmetic number, because the mean of its divisors is an integer number (314720).

2⁹⁴⁴¹⁵⁷ is an apocalyptic number.

It is an amenable number.

944157 is a deficient number, since it is larger than the sum of its proper divisors (314723).

944157 is a wasteful number, since it uses less digits than its factorization.

944157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314722.

The product of its digits is 5040, while the sum is 30.

The square root of 944157 is about 971.6774156066. The cubic root of 944157 is about 98.1028006362.

The spelling of 944157 in words is "nine hundred forty-four thousand, one hundred fifty-seven".