3533812 has 24 divisors (see below), whose sum is σ = 6556032. Its totient is φ = 1663200.

The previous prime is 3533779. The next prime is 3533813. The reversal of 3533812 is 2183353.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is a pancake number, because a pancake can be divided into 3533812 parts by 2658 straight cuts.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3533813) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6262 + ... + 6802.

It is an arithmetic number, because the mean of its divisors is an integer number (273168).

Almost surely, 2^3533812 is an apocalyptic number.

It is an amenable number.

3533812 is a deficient number, since it is larger than the sum of its proper divisors (3022220).

3533812 is a wasteful number, since it uses less digits than its factorization.

3533812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 639 (or 637 counting only the distinct ones).

The product of its digits is 2160, while the sum is 25.

The square root of 3533812 is about 1879.8436105166. The cubic root of 3533812 is about 152.3168023193.

The spelling of 3533812 in words is "three million, five hundred thirty-three thousand, eight hundred twelve".