944949 has 4 divisors (see below), whose sum is σ = 1259936. Its totient is φ = 629964.

The previous prime is 944929. The next prime is 944953. The reversal of 944949 is 949449.

It is a happy number.

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 944949 - 2⁷ = 944821 is a prime.

It is a super-2 number, since 2×944949² = 1785857225202, which contains 22 as substring.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (944929) 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, 157489 + ... + 157494.

It is an arithmetic number, because the mean of its divisors is an integer number (314984).

2⁹⁴⁴⁹⁴⁹ is an apocalyptic number.

It is an amenable number.

944949 is a deficient number, since it is larger than the sum of its proper divisors (314987).

944949 is a wasteful number, since it uses less digits than its factorization.

944949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314986.

The product of its digits is 46656, while the sum is 39.

The square root of 944949 is about 972.0848728378. The cubic root of 944949 is about 98.1302239365.

The spelling of 944949 in words is "nine hundred forty-four thousand, nine hundred forty-nine".