2057148 has 18 divisors (see below), whose sum is σ = 5200104. Its totient is φ = 685704.

The previous prime is 2057147. The next prime is 2057177. The reversal of 2057148 is 8417502.

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2057141) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 28536 + ... + 28607.

2^2057148 is an apocalyptic number.

It is an amenable number.

2057148 is an abundant number, since it is smaller than the sum of its proper divisors (3142956).

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

2057148 is a wasteful number, since it uses less digits than its factorization.

2057148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57153 (or 57148 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The square root of 2057148 is about 1434.2761240431. The cubic root of 2057148 is about 127.1808859377.

The spelling of 2057148 in words is "two million, fifty-seven thousand, one hundred forty-eight".