2090370 has 32 divisors (see below), whose sum is σ = 5106240. Its totient is φ = 547520.

The previous prime is 2090357. The next prime is 2090381. The reversal of 2090370 is 730902.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1180 + ... + 2360.

It is an arithmetic number, because the mean of its divisors is an integer number (159570).

2^2090370 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2090370, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2553120).

2090370 is an abundant number, since it is smaller than the sum of its proper divisors (3015870).

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

2090370 is a wasteful number, since it uses less digits than its factorization.

2090370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1250.

The product of its (nonzero) digits is 378, while the sum is 21.

The square root of 2090370 is about 1445.8111909928. The cubic root of 2090370 is about 127.8618708505.

The spelling of 2090370 in words is "two million, ninety thousand, three hundred seventy".