3487441 has 8 divisors (see below), whose sum is σ = 3561320. Its totient is φ = 3414528.

The previous prime is 3487439. The next prime is 3487489. The reversal of 3487441 is 1447843.

3487441 = 1320² + 1321².

It can be written as a sum of positive squares in 4 ways, for example, as 863041 + 2624400 = 929^2 + 1620^2 .

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 3487441 - 2¹ = 3487439 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3484441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15115 + ... + 15343.

It is an arithmetic number, because the mean of its divisors is an integer number (445165).

Almost surely, 2^3487441 is an apocalyptic number.

3487441 is the 1321-st centered square number.

It is an amenable number.

3487441 is a deficient number, since it is larger than the sum of its proper divisors (73879).

3487441 is a wasteful number, since it uses less digits than its factorization.

3487441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 483.

The product of its digits is 10752, while the sum is 31.

The square root of 3487441 is about 1867.4691429847. The cubic root of 3487441 is about 151.6476284654.

The spelling of 3487441 in words is "three million, four hundred eighty-seven thousand, four hundred forty-one".