3473813 has 4 divisors (see below), whose sum is σ = 3970080. Its totient is φ = 2977548.

The previous prime is 3473809. The next prime is 3473843. The reversal of 3473813 is 3183743.

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 not a de Polignac number, because 3473813 - 2² = 3473809 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3473843) 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, 248123 + ... + 248136.

It is an arithmetic number, because the mean of its divisors is an integer number (992520).

Almost surely, 2^3473813 is an apocalyptic number.

It is an amenable number.

3473813 is a deficient number, since it is larger than the sum of its proper divisors (496267).

3473813 is an equidigital number, since it uses as much as digits as its factorization.

3473813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 496266.

The product of its digits is 6048, while the sum is 29.

The square root of 3473813 is about 1863.8167828411. The cubic root of 3473813 is about 151.4498376192.

The spelling of 3473813 in words is "three million, four hundred seventy-three thousand, eight hundred thirteen".