3547536 has 20 divisors (see below), whose sum is σ = 9164592. Its totient is φ = 1182496.

The previous prime is 3547529. The next prime is 3547553. The reversal of 3547536 is 6357453.

It is a junction number, because it is equal to n+sod(n) for n = 3547497 and 3547506.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36906 + ... + 37001.

Almost surely, 2^3547536 is an apocalyptic number.

It is an amenable number.

3547536 is an abundant number, since it is smaller than the sum of its proper divisors (5617056).

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

3547536 is a wasteful number, since it uses less digits than its factorization.

3547536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73918 (or 73912 counting only the distinct ones).

The product of its digits is 37800, while the sum is 33.

The square root of 3547536 is about 1883.4903769332. The cubic root of 3547536 is about 152.5137280484.

It can be divided in two parts, 35475 and 36, that added together give a triangular number (35511 = T₂₆₆).

The spelling of 3547536 in words is "three million, five hundred forty-seven thousand, five hundred thirty-six".