2047430 has 32 divisors (see below), whose sum is σ = 4596480. Its totient is φ = 637920.

The previous prime is 2047403. The next prime is 2047439. The reversal of 2047430 is 347402.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2047439) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 560 + ... + 2099.

It is an arithmetic number, because the mean of its divisors is an integer number (143640).

2^2047430 is an apocalyptic number.

2047430 is an abundant number, since it is smaller than the sum of its proper divisors (2549050).

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

2047430 is a wasteful number, since it uses less digits than its factorization.

2047430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2684.

The product of its (nonzero) digits is 672, while the sum is 20.

The square root of 2047430 is about 1430.8843419368. The cubic root of 2047430 is about 126.9803015721.

The spelling of 2047430 in words is "two million, forty-seven thousand, four hundred thirty".