3481457 has 4 divisors (see below), whose sum is σ = 3978816. Its totient is φ = 2984100.

The previous prime is 3481403. The next prime is 3481463. The reversal of 3481457 is 7541843.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a de Polignac number, because none of the positive numbers 2^k-3481457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3481477) 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 3 ways as a sum of consecutive naturals, for example, 248669 + ... + 248682.

It is an arithmetic number, because the mean of its divisors is an integer number (994704).

Almost surely, 2^3481457 is an apocalyptic number.

It is an amenable number.

3481457 is a deficient number, since it is larger than the sum of its proper divisors (497359).

3481457 is an equidigital number, since it uses as much as digits as its factorization.

3481457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 497358.

The product of its digits is 13440, while the sum is 32.

The square root of 3481457 is about 1865.8662867419. The cubic root of 3481457 is about 151.5608428699.

The spelling of 3481457 in words is "three million, four hundred eighty-one thousand, four hundred fifty-seven".