949779 has 16 divisors (see below), whose sum is σ = 1456800. Its totient is φ = 610848.

The previous prime is 949777. The next prime is 949789. The reversal of 949779 is 977949.

It is not a de Polignac number, because 949779 - 2¹ = 949777 is a prime.

It is not an unprimeable number, because it can be changed into a prime (949771) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 177 + ... + 1389.

It is an arithmetic number, because the mean of its divisors is an integer number (91050).

2⁹⁴⁹⁷⁷⁹ is an apocalyptic number.

949779 is a deficient number, since it is larger than the sum of its proper divisors (507021).

949779 is a wasteful number, since it uses less digits than its factorization.

949779 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1251 (or 1245 counting only the distinct ones).

The product of its digits is 142884, while the sum is 45.

The square root of 949779 is about 974.5660572788. The cubic root of 949779 is about 98.2971337277.

It can be divided in two parts, 949 and 779, that added together give a cube (1728 = 12³).

The spelling of 949779 in words is "nine hundred forty-nine thousand, seven hundred seventy-nine".