3641554 has 8 divisors (see below), whose sum is σ = 6242688. Its totient is φ = 1560660.

The previous prime is 3641551. The next prime is 3641563. The reversal of 3641554 is 4551463.

3641554 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not an unprimeable number, because it can be changed into a prime (3641551) 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, 130042 + ... + 130069.

It is an arithmetic number, because the mean of its divisors is an integer number (780336).

Almost surely, 2^3641554 is an apocalyptic number.

3641554 is a deficient number, since it is larger than the sum of its proper divisors (2601134).

3641554 is a wasteful number, since it uses less digits than its factorization.

3641554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260120.

The product of its digits is 7200, while the sum is 28.

The square root of 3641554 is about 1908.2856180352. The cubic root of 3641554 is about 153.8493213322.

Subtracting 3641554 from its reverse (4551463), we obtain a palindrome (909909).

The spelling of 3641554 in words is "three million, six hundred forty-one thousand, five hundred fifty-four".