3543534 has 32 divisors (see below), whose sum is σ = 7937280. Its totient is φ = 1171800.

The previous prime is 3543523. The next prime is 3543569. The reversal of 3543534 is 4353453.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 3543498 and 3543507.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11239 + ... + 11549.

It is an arithmetic number, because the mean of its divisors is an integer number (248040).

Almost surely, 2^3543534 is an apocalyptic number.

3543534 is an abundant number, since it is smaller than the sum of its proper divisors (4393746).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3543534 is a wasteful number, since it uses less digits than its factorization.

3543534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 533 (or 527 counting only the distinct ones).

The product of its digits is 10800, while the sum is 27.

The square root of 3543534 is about 1882.4276878542. The cubic root of 3543534 is about 152.4563558704.

Adding to 3543534 its reverse (4353453), we get a palindrome (7896987).

The spelling of 3543534 in words is "three million, five hundred forty-three thousand, five hundred thirty-four".