2435641 has 16 divisors (see below), whose sum is σ = 2830464. Its totient is φ = 2075904.

The previous prime is 2435633. The next prime is 2435689. The reversal of 2435641 is 1465342.

It is not a de Polignac number, because 2435641 - 2³ = 2435633 is a prime.

It is a d-powerful number, because it can be written as 2²¹ + 4⁷ + 3¹¹ + 5⁷ + 6⁴ + 4⁸ + 1 .

Its product of digits (2880) is a multiple of the sum of its prime divisors (240).

It is not an unprimeable number, because it can be changed into a prime (2435621) 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, 22710 + ... + 22816.

It is an arithmetic number, because the mean of its divisors is an integer number (176904).

2^2435641 is an apocalyptic number.

It is an amenable number.

2435641 is a deficient number, since it is larger than the sum of its proper divisors (394823).

2435641 is a wasteful number, since it uses less digits than its factorization.

2435641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240.

The product of its digits is 2880, while the sum is 25.

The square root of 2435641 is about 1560.6540295658. The cubic root of 2435641 is about 134.5460932939.

Subtracting from 2435641 its reverse (1465342), we obtain a cube (970299 = 99³).

The spelling of 2435641 in words is "two million, four hundred thirty-five thousand, six hundred forty-one".