949556099 has 4 divisors (see below), whose sum is σ = 949635936. Its totient is φ = 949476264.

The previous prime is 949556039. The next prime is 949556107. The reversal of 949556099 is 990655949.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 949556099 - 2¹² = 949552003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (949556039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18104 + ... + 47189.

It is an arithmetic number, because the mean of its divisors is an integer number (237408984).

Almost surely, 2^949556099 is an apocalyptic number.

949556099 is a deficient number, since it is larger than the sum of its proper divisors (79837).

949556099 is a wasteful number, since it uses less digits than its factorization.

949556099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79836.

The product of its (nonzero) digits is 3936600, while the sum is 56.

The square root of 949556099 is about 30814.8681483468. The cubic root of 949556099 is about 982.8944343211.

The spelling of 949556099 in words is "nine hundred forty-nine million, five hundred fifty-six thousand, ninety-nine".