3641434 has 8 divisors (see below), whose sum is σ = 5783508. Its totient is φ = 1713600.

The previous prime is 3641431. The next prime is 3641437. The reversal of 3641434 is 4341463.

It is a happy number.

3641434 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3641431) and next prime (3641437).

It can be written as a sum of positive squares in 2 ways, for example, as 3553225 + 88209 = 1885^2 + 297^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 3641399 and 3641408.

It is not an unprimeable number, because it can be changed into a prime (3641431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53517 + ... + 53584.

Almost surely, 2^3641434 is an apocalyptic number.

3641434 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

3641434 is a deficient number, since it is larger than the sum of its proper divisors (2142074).

3641434 is a wasteful number, since it uses less digits than its factorization.

3641434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107120.

The product of its digits is 3456, while the sum is 25.

The square root of 3641434 is about 1908.2541759420. The cubic root of 3641434 is about 153.8476313832.

Adding to 3641434 its reverse (4341463), we get a palindrome (7982897).

The spelling of 3641434 in words is "three million, six hundred forty-one thousand, four hundred thirty-four".