2641430 has 48 divisors (see below), whose sum is σ = 5458320. Its totient is φ = 918720.

The previous prime is 2641423. The next prime is 2641433. The reversal of 2641430 is 341462.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2641433) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 44741 + ... + 44799.

It is an arithmetic number, because the mean of its divisors is an integer number (113715).

2^2641430 is an apocalyptic number.

2641430 is an abundant number, since it is smaller than the sum of its proper divisors (2816890).

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

2641430 is a wasteful number, since it uses less digits than its factorization.

2641430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125 (or 114 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 2641430 is about 1625.2476734332. The cubic root of 2641430 is about 138.2334144020.

Adding to 2641430 its reverse (341462), we get a palindrome (2982892).

Subtracting from 2641430 its reverse (341462), we obtain a cube (2299968 = 132³).

The spelling of 2641430 in words is "two million, six hundred forty-one thousand, four hundred thirty".