3573909 has 8 divisors (see below), whose sum is σ = 5294720. Its totient is φ = 2382588.

The previous prime is 3573887. The next prime is 3573917. The reversal of 3573909 is 9093753.

It is not a de Polignac number, because 3573909 - 2⁵ = 3573877 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 (3573979) 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, 66157 + ... + 66210.

It is an arithmetic number, because the mean of its divisors is an integer number (661840).

Almost surely, 2^3573909 is an apocalyptic number.

It is an amenable number.

3573909 is a deficient number, since it is larger than the sum of its proper divisors (1720811).

3573909 is a wasteful number, since it uses less digits than its factorization.

3573909 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132376 (or 132370 counting only the distinct ones).

The product of its (nonzero) digits is 25515, while the sum is 36.

The square root of 3573909 is about 1890.4785108538. The cubic root of 3573909 is about 152.8907332108.

The spelling of 3573909 in words is "three million, five hundred seventy-three thousand, nine hundred nine".