2129208 has 32 divisors (see below), whose sum is σ = 5395200. Its totient is φ = 700128.

The previous prime is 2129207. The next prime is 2129213. The reversal of 2129208 is 8029212.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2129203) 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, 1335 + ... + 2457.

It is an arithmetic number, because the mean of its divisors is an integer number (168600).

2^2129208 is an apocalyptic number.

It is an amenable number.

2129208 is an abundant number, since it is smaller than the sum of its proper divisors (3265992).

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

2129208 is a wasteful number, since it uses less digits than its factorization.

2129208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1211 (or 1207 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 2129208 is about 1459.1805919762. The cubic root of 2129208 is about 128.6488859546.

The spelling of 2129208 in words is "two million, one hundred twenty-nine thousand, two hundred eight".