2148048 has 60 divisors (see below), whose sum is σ = 6873568. Its totient is φ = 613440.

The previous prime is 2148043. The next prime is 2148049. The reversal of 2148048 is 8408412.

It is a super-2 number, since 2×2148048² = 9228220420608, which contains 22 as substring.

It is a nialpdrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2148043) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 58 + ... + 2073.

2^2148048 is an apocalyptic number.

2148048 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2148048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3436784).

2148048 is an abundant number, since it is smaller than the sum of its proper divisors (4725520).

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

2148048 is a wasteful number, since it uses less digits than its factorization.

2148048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2152 (or 2143 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 27.

The square root of 2148048 is about 1465.6220522358. The cubic root of 2148048 is about 129.0272161793.

It can be divided in two parts, 21480 and 48, that added together give a triangular number (21528 = T₂₀₇).

The spelling of 2148048 in words is "two million, one hundred forty-eight thousand, forty-eight".