3465649 has 4 divisors (see below), whose sum is σ = 3780720. Its totient is φ = 3150580.

The previous prime is 3465629. The next prime is 3465659. The reversal of 3465649 is 9465643.

It is a happy number.

3465649 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, and also an emirpimes, since its reverse is a distinct semiprime: 9465643 = 11 ⋅860513.

It is a cyclic number.

It is not a de Polignac number, because 3465649 - 2¹¹ = 3463601 is a prime.

It is an Ulam number.

It is a d-powerful number, because it can be written as 3¹³ + 4⁹ + 6⁷ + 5 + 6⁷ + 4¹⁰ + 9³ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3465629) 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, 157519 + ... + 157540.

It is an arithmetic number, because the mean of its divisors is an integer number (945180).

Almost surely, 2^3465649 is an apocalyptic number.

It is an amenable number.

3465649 is a deficient number, since it is larger than the sum of its proper divisors (315071).

3465649 is a wasteful number, since it uses less digits than its factorization.

3465649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 315070.

The product of its digits is 77760, while the sum is 37.

The square root of 3465649 is about 1861.6253651044. The cubic root of 3465649 is about 151.3311010083.

It can be divided in two parts, 3465 and 649, that added together give a palindrome (4114).

The spelling of 3465649 in words is "three million, four hundred sixty-five thousand, six hundred forty-nine".