3581461 has 8 divisors (see below), whose sum is σ = 3981824. Its totient is φ = 3198960.

The previous prime is 3581429. The next prime is 3581467. The reversal of 3581461 is 1641853.

3581461 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 a cyclic number.

It is not a de Polignac number, because 3581461 - 2⁵ = 3581429 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3581467) 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 7 ways as a sum of consecutive naturals, for example, 4041 + ... + 4846.

It is an arithmetic number, because the mean of its divisors is an integer number (497728).

Almost surely, 2^3581461 is an apocalyptic number.

3581461 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

3581461 is a deficient number, since it is larger than the sum of its proper divisors (400363).

3581461 is a wasteful number, since it uses less digits than its factorization.

3581461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8931.

The product of its digits is 2880, while the sum is 28.

The square root of 3581461 is about 1892.4748347072. The cubic root of 3581461 is about 152.9983481958.

The spelling of 3581461 in words is "three million, five hundred eighty-one thousand, four hundred sixty-one".