2185074 has 24 divisors (see below), whose sum is σ = 4763772. Its totient is φ = 723840.

The previous prime is 2185037. The next prime is 2185091. The reversal of 2185074 is 4705812.

2185074 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2030625 + 154449 = 1425^2 + 393^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3934 + ... + 4454.

2^2185074 is an apocalyptic number.

2185074 is an abundant number, since it is smaller than the sum of its proper divisors (2578698).

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

2185074 is a wasteful number, since it uses less digits than its factorization.

2185074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 762 (or 759 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The square root of 2185074 is about 1478.1995805709. The cubic root of 2185074 is about 129.7643462592.

The spelling of 2185074 in words is "two million, one hundred eighty-five thousand, seventy-four".