3533772 has 48 divisors (see below), whose sum is σ = 9475200. Its totient is φ = 1013760.

The previous prime is 3533767. The next prime is 3533779. The reversal of 3533772 is 2773353.

It is not an unprimeable number, because it can be changed into a prime (3533779) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1804 + ... + 3212.

It is an arithmetic number, because the mean of its divisors is an integer number (197400).

Almost surely, 2^3533772 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3533772, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4737600).

3533772 is an abundant number, since it is smaller than the sum of its proper divisors (5941428).

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

3533772 is a wasteful number, since it uses less digits than its factorization.

3533772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1446 (or 1444 counting only the distinct ones).

The product of its digits is 13230, while the sum is 30.

The square root of 3533772 is about 1879.8329713036. The cubic root of 3533772 is about 152.3162276146.

The spelling of 3533772 in words is "three million, five hundred thirty-three thousand, seven hundred seventy-two".