3475213809 has 8 divisors (see below), whose sum is σ = 4640231232. Its totient is φ = 2313502800.

The previous prime is 3475213799. The next prime is 3475213843. The reversal of 3475213809 is 9083125743.

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

It is not a de Polignac number, because 3475213809 - 2¹⁶ = 3475148273 is a prime.

It is a super-2 number, since 2×3475213809² = 24154222036528576962, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3475213849) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 824149 + ... + 828354.

It is an arithmetic number, because the mean of its divisors is an integer number (580028904).

Almost surely, 2^3475213809 is an apocalyptic number.

It is an amenable number.

3475213809 is a deficient number, since it is larger than the sum of its proper divisors (1165017423).

3475213809 is a wasteful number, since it uses less digits than its factorization.

3475213809 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1653207.

The product of its (nonzero) digits is 181440, while the sum is 42.

The square root of 3475213809 is about 58950.9440891323. The cubic root of 3475213809 is about 1514.7019217724.

The spelling of 3475213809 in words is "three billion, four hundred seventy-five million, two hundred thirteen thousand, eight hundred nine".