3464521 has 4 divisors (see below), whose sum is σ = 3483844. Its totient is φ = 3445200.

The previous prime is 3464509. The next prime is 3464537. The reversal of 3464521 is 1254643.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 705600 + 2758921 = 840^2 + 1661^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3464521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3464561) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9390 + ... + 9751.

It is an arithmetic number, because the mean of its divisors is an integer number (870961).

Almost surely, 2^3464521 is an apocalyptic number.

It is an amenable number.

3464521 is a deficient number, since it is larger than the sum of its proper divisors (19323).

3464521 is a wasteful number, since it uses less digits than its factorization.

3464521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19322.

The product of its digits is 2880, while the sum is 25.

The square root of 3464521 is about 1861.3223793852. The cubic root of 3464521 is about 151.3146808029.

The spelling of 3464521 in words is "three million, four hundred sixty-four thousand, five hundred twenty-one".