2101148 has 12 divisors (see below), whose sum is σ = 4202352. Its totient is φ = 900480.

The previous prime is 2101139. The next prime is 2101157. The reversal of 2101148 is 8411012.

It is an interprime number because it is at equal distance from previous prime (2101139) and next prime (2101157).

2101148 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37493 + ... + 37548.

It is an arithmetic number, because the mean of its divisors is an integer number (350196).

2^2101148 is an apocalyptic number.

2101148 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2101148 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2101148 is a wasteful number, since it uses less digits than its factorization.

2101148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75052 (or 75050 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

The square root of 2101148 is about 1449.5337181315. The cubic root of 2101148 is about 128.0812472460.

The spelling of 2101148 in words is "two million, one hundred one thousand, one hundred forty-eight".