3463809 has 4 divisors (see below), whose sum is σ = 4618416. Its totient is φ = 2309204.

The previous prime is 3463807. The next prime is 3463819. The reversal of 3463809 is 9083643.

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 not a de Polignac number, because 3463809 - 2¹ = 3463807 is a prime.

It is a D-number.

It is a self number, because there is not a number n which added to its sum of digits gives 3463809.

It is not an unprimeable number, because it can be changed into a prime (3463807) 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, 577299 + ... + 577304.

It is an arithmetic number, because the mean of its divisors is an integer number (1154604).

Almost surely, 2^3463809 is an apocalyptic number.

It is an amenable number.

3463809 is a deficient number, since it is larger than the sum of its proper divisors (1154607).

3463809 is a wasteful number, since it uses less digits than its factorization.

3463809 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1154606.

The product of its (nonzero) digits is 15552, while the sum is 33.

The square root of 3463809 is about 1861.1311076869. The cubic root of 3463809 is about 151.3043144412.

The spelling of 3463809 in words is "three million, four hundred sixty-three thousand, eight hundred nine".