3453372 has 72 divisors (see below), whose sum is σ = 9662016. Its totient is φ = 1033344.

The previous prime is 3453371. The next prime is 3453379. The reversal of 3453372 is 2733543.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3453371) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21918 + ... + 22074.

Almost surely, 2^3453372 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 3453372, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4831008).

3453372 is an abundant number, since it is smaller than the sum of its proper divisors (6208644).

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

3453372 is a wasteful number, since it uses less digits than its factorization.

3453372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227 (or 222 counting only the distinct ones).

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

The square root of 3453372 is about 1858.3250522984. The cubic root of 3453372 is about 151.1521936710.

The spelling of 3453372 in words is "three million, four hundred fifty-three thousand, three hundred seventy-two".