2129088 has 56 divisors (see below), whose sum is σ = 6073648. Its totient is φ = 654336.

The previous prime is 2129069. The next prime is 2129107. The reversal of 2129088 is 8809212.

It is an interprime number because it is at equal distance from previous prime (2129069) and next prime (2129107).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2070 + ... + 2922.

It is an arithmetic number, because the mean of its divisors is an integer number (108458).

2^2129088 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2129088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3036824).

2129088 is an abundant number, since it is smaller than the sum of its proper divisors (3944560).

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

2129088 is a wasteful number, since it uses less digits than its factorization.

2129088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 881 (or 871 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 30.

The square root of 2129088 is about 1459.1394724289. The cubic root of 2129088 is about 128.6464690690.

The spelling of 2129088 in words is "two million, one hundred twenty-nine thousand, eighty-eight".