3352181 has 16 divisors (see below), whose sum is σ = 4091904. Its totient is φ = 2683824.

The previous prime is 3352177. The next prime is 3352183. The reversal of 3352181 is 1812533.

It is not a de Polignac number, because 3352181 - 2² = 3352177 is a prime.

It is a super-4 number, since 4×3352181⁴ (a number of 27 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3352183) 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, 7346 + ... + 7788.

It is an arithmetic number, because the mean of its divisors is an integer number (255744).

Almost surely, 2^3352181 is an apocalyptic number.

It is an amenable number.

3352181 is a deficient number, since it is larger than the sum of its proper divisors (739723).

3352181 is a wasteful number, since it uses less digits than its factorization.

3352181 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 520.

The product of its digits is 720, while the sum is 23.

The square root of 3352181 is about 1830.8962286268. The cubic root of 3352181 is about 149.6611759722.

The spelling of 3352181 in words is "three million, three hundred fifty-two thousand, one hundred eighty-one".