3551541 has 16 divisors (see below), whose sum is σ = 5457408. Its totient is φ = 2012400.

The previous prime is 3551507. The next prime is 3551549. The reversal of 3551541 is 1451553.

3551541 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3551541 - 2⁹ = 3551029 is a prime.

It is a super-2 number, since 2×3551541² = 25226886949362, which contains 22 as substring.

It is an Ulam number.

3551541 is a lucky number.

It is a plaindrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3551549) 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 15 ways as a sum of consecutive naturals, for example, 2106 + ... + 3396.

It is an arithmetic number, because the mean of its divisors is an integer number (341088).

Almost surely, 2^3551541 is an apocalyptic number.

It is an amenable number.

3551541 is a deficient number, since it is larger than the sum of its proper divisors (1905867).

3551541 is a wasteful number, since it uses less digits than its factorization.

3551541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1432.

The product of its digits is 1500, while the sum is 24.

The square root of 3551541 is about 1884.5532627124. The cubic root of 3551541 is about 152.5711000538.

The spelling of 3551541 in words is "three million, five hundred fifty-one thousand, five hundred forty-one".