3353472 has 96 divisors (see below), whose sum is σ = 10024560. Its totient is φ = 1075200.

The previous prime is 3353461. The next prime is 3353477. The reversal of 3353472 is 2743533.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×3353472² = 22491548909568, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3353477) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 47197 + ... + 47267.

Almost surely, 2^3353472 is an apocalyptic number.

3353472 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3353472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5012280).

3353472 is an abundant number, since it is smaller than the sum of its proper divisors (6671088).

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

3353472 is a wasteful number, since it uses less digits than its factorization.

3353472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132 (or 117 counting only the distinct ones).

The product of its digits is 7560, while the sum is 27.

The square root of 3353472 is about 1831.2487542658. The cubic root of 3353472 is about 149.6803861302.

The spelling of 3353472 in words is "three million, three hundred fifty-three thousand, four hundred seventy-two".