2099948 has 24 divisors (see below), whose sum is σ = 3899280. Its totient is φ = 987840.

The previous prime is 2099941. The next prime is 2099963. The reversal of 2099948 is 8499902.

It is not an unprimeable number, because it can be changed into a prime (2099941) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4778 + ... + 5198.

It is an arithmetic number, because the mean of its divisors is an integer number (162470).

2^2099948 is an apocalyptic number.

It is an amenable number.

2099948 is a deficient number, since it is larger than the sum of its proper divisors (1799332).

2099948 is a wasteful number, since it uses less digits than its factorization.

2099948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 497 (or 495 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 41.

The square root of 2099948 is about 1449.1197328033. The cubic root of 2099948 is about 128.0568595040.

The spelling of 2099948 in words is "two million, ninety-nine thousand, nine hundred forty-eight".