2190935 has 8 divisors (see below), whose sum is σ = 2646816. Its totient is φ = 1740960.

The previous prime is 2190901. The next prime is 2190959. The reversal of 2190935 is 5390912.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2190935 - 2⁸ = 2190679 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2190898 and 2190907.

It is a congruent number.

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, 611 + ... + 2180.

It is an arithmetic number, because the mean of its divisors is an integer number (330852).

2^2190935 is an apocalyptic number.

2190935 is a deficient number, since it is larger than the sum of its proper divisors (455881).

2190935 is a wasteful number, since it uses less digits than its factorization.

2190935 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2953.

The product of its (nonzero) digits is 2430, while the sum is 29.

The square root of 2190935 is about 1480.1807322081. The cubic root of 2190935 is about 129.8802645059.

It can be divided in two parts, 2190 and 935, that added together give a 5-th power (3125 = 5⁵).

The spelling of 2190935 in words is "two million, one hundred ninety thousand, nine hundred thirty-five".