2074830 has 64 divisors (see below), whose sum is σ = 5419008. Its totient is φ = 506880.

The previous prime is 2074823. The next prime is 2074841. The reversal of 2074830 is 384702.

It is a self number, because there is not a number n which added to its sum of digits gives 2074830.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21342 + ... + 21438.

It is an arithmetic number, because the mean of its divisors is an integer number (84672).

2^2074830 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2074830, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2709504).

2074830 is an abundant number, since it is smaller than the sum of its proper divisors (3344178).

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

2074830 is a wasteful number, since it uses less digits than its factorization.

2074830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161.

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 2074830 is about 1440.4270200187. The cubic root of 2074830 is about 127.5442368607.

The spelling of 2074830 in words is "two million, seventy-four thousand, eight hundred thirty".