948929611 has 4 divisors (see below), whose sum is σ = 1084490992. Its totient is φ = 813368232.

The previous prime is 948929557. The next prime is 948929687. The reversal of 948929611 is 116929849.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 948929611 - 2⁹ = 948929099 is a prime.

It is a super-2 number, since 2×948929611² = 1800934813265222642, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (948929011) 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, 67780680 + ... + 67780693.

It is an arithmetic number, because the mean of its divisors is an integer number (271122748).

Almost surely, 2^948929611 is an apocalyptic number.

948929611 is a deficient number, since it is larger than the sum of its proper divisors (135561381).

948929611 is a wasteful number, since it uses less digits than its factorization.

948929611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135561380.

The product of its digits is 279936, while the sum is 49.

The square root of 948929611 is about 30804.7011184981. The cubic root of 948929611 is about 982.6782255610.

The spelling of 948929611 in words is "nine hundred forty-eight million, nine hundred twenty-nine thousand, six hundred eleven".