2130936 has 16 divisors (see below), whose sum is σ = 5327400. Its totient is φ = 710304.

The previous prime is 2130929. The next prime is 2130937. The reversal of 2130936 is 6390312.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 88789 = 2130936 / (2 + 1 + 3 + 0 + 9 + 3 + 6).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2130937) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44371 + ... + 44418.

2^2130936 is an apocalyptic number.

It is an amenable number.

2130936 is an abundant number, since it is smaller than the sum of its proper divisors (3196464).

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

2130936 is a wasteful number, since it uses less digits than its factorization.

2130936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88798 (or 88794 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 24.

The square root of 2130936 is about 1459.7725850282. The cubic root of 2130936 is about 128.6836790425.

The spelling of 2130936 in words is "two million, one hundred thirty thousand, nine hundred thirty-six".