3473409 has 8 divisors (see below), whose sum is σ = 4875040. Its totient is φ = 2193696.

The previous prime is 3473399. The next prime is 3473419. The reversal of 3473409 is 9043743.

It is an interprime number because it is at equal distance from previous prime (3473399) and next prime (3473419).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3473409 - 2⁹ = 3472897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3473419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30412 + ... + 30525.

It is an arithmetic number, because the mean of its divisors is an integer number (609380).

It is a Proth number, since it is equal to 53 ⋅ 2¹⁶ + 1 and 53 < 2¹⁶.

Almost surely, 2^3473409 is an apocalyptic number.

It is an amenable number.

3473409 is a deficient number, since it is larger than the sum of its proper divisors (1401631).

3473409 is a wasteful number, since it uses less digits than its factorization.

3473409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60959.

The product of its (nonzero) digits is 9072, while the sum is 30.

The square root of 3473409 is about 1863.7083999381. The cubic root of 3473409 is about 151.4439662509.

The spelling of 3473409 in words is "three million, four hundred seventy-three thousand, four hundred nine".