3481491 has 8 divisors (see below), whose sum is σ = 4999120. Its totient is φ = 2142432.

The previous prime is 3481483. The next prime is 3481493. The reversal of 3481491 is 1941843.

It is a happy number.

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

It is not a de Polignac number, because 3481491 - 2³ = 3481483 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3481493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44596 + ... + 44673.

It is an arithmetic number, because the mean of its divisors is an integer number (624890).

Almost surely, 2^3481491 is an apocalyptic number.

3481491 is a deficient number, since it is larger than the sum of its proper divisors (1517629).

3481491 is a wasteful number, since it uses less digits than its factorization.

3481491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89285.

The product of its digits is 3456, while the sum is 30.

The square root of 3481491 is about 1865.8753977691. The cubic root of 3481491 is about 151.5613362507.

The spelling of 3481491 in words is "three million, four hundred eighty-one thousand, four hundred ninety-one".