3481949 has 4 divisors (see below), whose sum is σ = 3487680. Its totient is φ = 3476220.

The previous prime is 3481937. The next prime is 3481967. The reversal of 3481949 is 9491843.

3481949 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3481949 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3481969) 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, 1829 + ... + 3210.

It is an arithmetic number, because the mean of its divisors is an integer number (871920).

Almost surely, 2^3481949 is an apocalyptic number.

It is an amenable number.

3481949 is a deficient number, since it is larger than the sum of its proper divisors (5731).

3481949 is an equidigital number, since it uses as much as digits as its factorization.

3481949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5730.

The product of its digits is 31104, while the sum is 38.

The square root of 3481949 is about 1865.9981243292. The cubic root of 3481949 is about 151.5679820669.

The spelling of 3481949 in words is "three million, four hundred eighty-one thousand, nine hundred forty-nine".