3505538 has 8 divisors (see below), whose sum is σ = 5535120. Its totient is φ = 1660500.

The previous prime is 3505531. The next prime is 3505543. The reversal of 3505538 is 8355053.

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

It is a self number, because there is not a number n which added to its sum of digits gives 3505538.

It is not an unprimeable number, because it can be changed into a prime (3505531) 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, 46088 + ... + 46163.

It is an arithmetic number, because the mean of its divisors is an integer number (691890).

Almost surely, 2^3505538 is an apocalyptic number.

3505538 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

3505538 is a deficient number, since it is larger than the sum of its proper divisors (2029582).

3505538 is a wasteful number, since it uses less digits than its factorization.

3505538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92272.

The product of its (nonzero) digits is 9000, while the sum is 29.

The square root of 3505538 is about 1872.3082011250. The cubic root of 3505538 is about 151.9094855840.

The spelling of 3505538 in words is "three million, five hundred five thousand, five hundred thirty-eight".