3505534 has 8 divisors (see below), whose sum is σ = 5307768. Its totient is φ = 1736280.

The previous prime is 3505531. The next prime is 3505543. The reversal of 3505534 is 4355053.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 3505499 and 3505508.

It is a congruent number.

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, 7977 + ... + 8404.

It is an arithmetic number, because the mean of its divisors is an integer number (663471).

Almost surely, 2^3505534 is an apocalyptic number.

3505534 is a deficient number, since it is larger than the sum of its proper divisors (1802234).

3505534 is a wasteful number, since it uses less digits than its factorization.

3505534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16490.

The product of its (nonzero) digits is 4500, while the sum is 25.

The square root of 3505534 is about 1872.3071329245. The cubic root of 3505534 is about 151.9094278051.

The spelling of 3505534 in words is "three million, five hundred five thousand, five hundred thirty-four".