2128962 has 16 divisors (see below), whose sum is σ = 4645152. Its totient is φ = 645120.

The previous prime is 2128933. The next prime is 2128963. The reversal of 2128962 is 2698212.

It is a d-powerful number, because it can be written as 2¹⁰ + 1 + 2¹⁴ + 8² + 9⁴ + 6⁵ + 2²¹ .

It is not an unprimeable number, because it can be changed into a prime (2128963) 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, 16063 + ... + 16194.

It is an arithmetic number, because the mean of its divisors is an integer number (290322).

2^2128962 is an apocalyptic number.

2128962 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2128962 is an abundant number, since it is smaller than the sum of its proper divisors (2516190).

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

2128962 is a wasteful number, since it uses less digits than its factorization.

2128962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32273.

The product of its digits is 3456, while the sum is 30.

The square root of 2128962 is about 1459.0962956570. The cubic root of 2128962 is about 128.6439312414.

The spelling of 2128962 in words is "two million, one hundred twenty-eight thousand, nine hundred sixty-two".