3533493 has 8 divisors (see below), whose sum is σ = 4730688. Its totient is φ = 2345984.

The previous prime is 3533489. The next prime is 3533531. The reversal of 3533493 is 3943353.

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

It is a cyclic number.

It is not a de Polignac number, because 3533493 - 2² = 3533489 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3533493.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3533423) 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, 1521 + ... + 3062.

It is an arithmetic number, because the mean of its divisors is an integer number (591336).

Almost surely, 2^3533493 is an apocalyptic number.

It is an amenable number.

3533493 is a deficient number, since it is larger than the sum of its proper divisors (1197195).

3533493 is a wasteful number, since it uses less digits than its factorization.

3533493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4843.

The product of its digits is 14580, while the sum is 30.

The square root of 3533493 is about 1879.7587611180. The cubic root of 3533493 is about 152.3122189287.

The spelling of 3533493 in words is "three million, five hundred thirty-three thousand, four hundred ninety-three".