2075430 has 32 divisors (see below), whose sum is σ = 5693184. Its totient is φ = 474336.

The previous prime is 2075429. The next prime is 2075453. The reversal of 2075430 is 345702.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 2075397 and 2075406.

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 15 ways as a sum of consecutive naturals, for example, 4732 + ... + 5151.

It is an arithmetic number, because the mean of its divisors is an integer number (177912).

2^2075430 is an apocalyptic number.

2075430 is an abundant number, since it is smaller than the sum of its proper divisors (3617754).

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

2075430 is a wasteful number, since it uses less digits than its factorization.

2075430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9900.

The product of its (nonzero) digits is 840, while the sum is 21.

The square root of 2075430 is about 1440.6352765360. The cubic root of 2075430 is about 127.5565301034.

The spelling of 2075430 in words is "two million, seventy-five thousand, four hundred thirty".