2110390 has 8 divisors (see below), whose sum is σ = 3798720. Its totient is φ = 844152.

The previous prime is 2110351. The next prime is 2110391. The reversal of 2110390 is 930112.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2110391) 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, 105510 + ... + 105529.

It is an arithmetic number, because the mean of its divisors is an integer number (474840).

2^2110390 is an apocalyptic number.

2110390 is a deficient number, since it is larger than the sum of its proper divisors (1688330).

2110390 is a wasteful number, since it uses less digits than its factorization.

2110390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211046.

The product of its (nonzero) digits is 54, while the sum is 16.

The square root of 2110390 is about 1452.7181419670. The cubic root of 2110390 is about 128.2687630796.

It can be divided in two parts, 2110 and 390, that added together give a square (2500 = 50²).

The spelling of 2110390 in words is "two million, one hundred ten thousand, three hundred ninety".