949149079 has 4 divisors (see below), whose sum is σ = 950107840. Its totient is φ = 948190320.

The previous prime is 949149077. The next prime is 949149101. The reversal of 949149079 is 970941949.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 970941949 = 2777 ⋅349637.

It is a cyclic number.

It is not a de Polignac number, because 949149079 - 2¹ = 949149077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (949149077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 477894 + ... + 479875.

It is an arithmetic number, because the mean of its divisors is an integer number (237526960).

Almost surely, 2^949149079 is an apocalyptic number.

949149079 is a deficient number, since it is larger than the sum of its proper divisors (958761).

949149079 is an equidigital number, since it uses as much as digits as its factorization.

949149079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 958760.

The product of its (nonzero) digits is 734832, while the sum is 52.

The square root of 949149079 is about 30808.2631610417. The cubic root of 949149079 is about 982.7539775093.

The spelling of 949149079 in words is "nine hundred forty-nine million, one hundred forty-nine thousand, seventy-nine".