2148776 has 16 divisors (see below), whose sum is σ = 4604640. Its totient is φ = 920880.

The previous prime is 2148761. The next prime is 2148781. The reversal of 2148776 is 6778412.

It is a happy number.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

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, 19130 + ... + 19241.

It is an arithmetic number, because the mean of its divisors is an integer number (287790).

2^2148776 is an apocalyptic number.

It is an amenable number.

2148776 is an abundant number, since it is smaller than the sum of its proper divisors (2455864).

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

2148776 is a wasteful number, since it uses less digits than its factorization.

2148776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38384 (or 38380 counting only the distinct ones).

The product of its digits is 18816, while the sum is 35.

The square root of 2148776 is about 1465.8703899049. The cubic root of 2148776 is about 129.0417908387.

The spelling of 2148776 in words is "two million, one hundred forty-eight thousand, seven hundred seventy-six".