948811149 has 48 divisors (see below), whose sum is σ = 1632321600. Its totient is φ = 523480320.

The previous prime is 948811133. The next prime is 948811207. The reversal of 948811149 is 941118849.

It is not a de Polignac number, because 948811149 - 2⁴ = 948811133 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (948811109) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 88902 + ... + 99000.

It is an arithmetic number, because the mean of its divisors is an integer number (34006700).

Almost surely, 2^948811149 is an apocalyptic number.

948811149 is a gapful number since it is divisible by the number (99) formed by its first and last digit.

It is an amenable number.

948811149 is a deficient number, since it is larger than the sum of its proper divisors (683510451).

948811149 is a wasteful number, since it uses less digits than its factorization.

948811149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10202 (or 10199 counting only the distinct ones).

The product of its digits is 82944, while the sum is 45.

The square root of 948811149 is about 30802.7782675524. The cubic root of 948811149 is about 982.6373321618.

The spelling of 948811149 in words is "nine hundred forty-eight million, eight hundred eleven thousand, one hundred forty-nine".