3463521 has 8 divisors (see below), whose sum is σ = 4725600. Its totient is φ = 2255232.

The previous prime is 3463517. The next prime is 3463531. The reversal of 3463521 is 1253643.

It is a happy number.

3463521 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 not a de Polignac number, because 3463521 - 2² = 3463517 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3463491 and 3463500.

It is not an unprimeable number, because it can be changed into a prime (3463511) 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, 13296 + ... + 13553.

It is an arithmetic number, because the mean of its divisors is an integer number (590700).

Almost surely, 2^3463521 is an apocalyptic number.

It is an amenable number.

3463521 is a deficient number, since it is larger than the sum of its proper divisors (1262079).

3463521 is a wasteful number, since it uses less digits than its factorization.

3463521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26895.

The product of its digits is 2160, while the sum is 24.

The square root of 3463521 is about 1861.0537337756. The cubic root of 3463521 is about 151.3001209026.

The spelling of 3463521 in words is "three million, four hundred sixty-three thousand, five hundred twenty-one".