949906673 has 4 divisors (see below), whose sum is σ = 950196708. Its totient is φ = 949616640.

The previous prime is 949906663. The next prime is 949906703. The reversal of 949906673 is 376609949.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 376609949 = 5119 ⋅73571.

It can be written as a sum of positive squares in 2 ways, for example, as 775455409 + 174451264 = 27847^2 + 13208^2 .

It is a cyclic number.

It is not a de Polignac number, because 949906673 - 2⁶ = 949906609 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (949906663) 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, 140048 + ... + 146673.

It is an arithmetic number, because the mean of its divisors is an integer number (237549177).

Almost surely, 2^949906673 is an apocalyptic number.

It is an amenable number.

949906673 is a deficient number, since it is larger than the sum of its proper divisors (290035).

949906673 is a wasteful number, since it uses less digits than its factorization.

949906673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290034.

The product of its (nonzero) digits is 2204496, while the sum is 53.

The square root of 949906673 is about 30820.5560138035. The cubic root of 949906673 is about 983.0153802511.

It can be divided in two parts, 94990667 and 3, that multiplied together give a triangular number (284972001 = T₂₃₈₇₃).

The spelling of 949906673 in words is "nine hundred forty-nine million, nine hundred six thousand, six hundred seventy-three".