500706949 has 4 divisors (see below), whose sum is σ = 500752864. Its totient is φ = 500661036.

The previous prime is 500706937. The next prime is 500706961. The reversal of 500706949 is 949607005.

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, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 949607005 = 5 ⋅189921401.

It is an interprime number because it is at equal distance from previous prime (500706937) and next prime (500706961).

It is a cyclic number.

It is not a de Polignac number, because 500706949 - 2¹⁷ = 500575877 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 (500706929) 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, 3784 + ... + 31870.

It is an arithmetic number, because the mean of its divisors is an integer number (125188216).

Almost surely, 2^500706949 is an apocalyptic number.

It is an amenable number.

500706949 is a deficient number, since it is larger than the sum of its proper divisors (45915).

500706949 is a wasteful number, since it uses less digits than its factorization.

500706949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45914.

The product of its (nonzero) digits is 68040, while the sum is 40.

The square root of 500706949 is about 22376.4820514754. The cubic root of 500706949 is about 794.0744203520.

The spelling of 500706949 in words is "five hundred million, seven hundred six thousand, nine hundred forty-nine".