2148708 has 24 divisors (see below), whose sum is σ = 5054112. Its totient is φ = 710464.

The previous prime is 2148677. The next prime is 2148709. The reversal of 2148708 is 8078412.

It is a d-powerful number, because it can be written as 2 + 1 + 4⁷ + 8⁵ + 7⁴ + 0 + 8⁷ .

It is not an unprimeable number, because it can be changed into a prime (2148709) 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, 991 + ... + 2297.

It is an arithmetic number, because the mean of its divisors is an integer number (210588).

2^2148708 is an apocalyptic number.

It is an amenable number.

2148708 is an abundant number, since it is smaller than the sum of its proper divisors (2905404).

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

2148708 is a wasteful number, since it uses less digits than its factorization.

2148708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1451 (or 1449 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 30.

The square root of 2148708 is about 1465.8471953106. The cubic root of 2148708 is about 129.0404296088.

The spelling of 2148708 in words is "two million, one hundred forty-eight thousand, seven hundred eight".