2129096 has 8 divisors (see below), whose sum is σ = 3992070. Its totient is φ = 1064544.

The previous prime is 2129069. The next prime is 2129107. The reversal of 2129096 is 6909212.

It can be written as a sum of positive squares in only one way, i.e., 1406596 + 722500 = 1186^2 + 850^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an alternating number because its digits alternate between even and odd.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 133061 + ... + 133076.

2^2129096 is an apocalyptic number.

It is an amenable number.

2129096 is a deficient number, since it is larger than the sum of its proper divisors (1862974).

2129096 is a wasteful number, since it uses less digits than its factorization.

2129096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266143 (or 266139 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 29.

The square root of 2129096 is about 1459.1422137681. The cubic root of 2129096 is about 128.6466301975.

The spelling of 2129096 in words is "two million, one hundred twenty-nine thousand, ninety-six".