2074905 has 36 divisors (see below), whose sum is σ = 4188132. Its totient is φ = 947520.

The previous prime is 2074903. The next prime is 2074913. The reversal of 2074905 is 5094702.

It can be written as a sum of positive squares in 2 ways, for example, as 1016064 + 1058841 = 1008^2 + 1029^2 .

It is not a de Polignac number, because 2074905 - 2¹ = 2074903 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2074903) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1735 + ... + 2675.

It is an arithmetic number, because the mean of its divisors is an integer number (116337).

2^2074905 is an apocalyptic number.

It is an amenable number.

2074905 is an abundant number, since it is smaller than the sum of its proper divisors (2113227).

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

2074905 is a wasteful number, since it uses less digits than its factorization.

2074905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 966 (or 956 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 2074905 is about 1440.4530537300. The cubic root of 2074905 is about 127.5457736456.

The spelling of 2074905 in words is "two million, seventy-four thousand, nine hundred five".