3453912 has 144 divisors (see below), whose sum is σ = 12004200. Its totient is φ = 887040.

The previous prime is 3453833. The next prime is 3453943. The reversal of 3453912 is 2193543.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 38764 + ... + 38852.

Almost surely, 2^3453912 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 3453912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6002100).

3453912 is an abundant number, since it is smaller than the sum of its proper divisors (8550288).

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

3453912 is a wasteful number, since it uses less digits than its factorization.

3453912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126 (or 112 counting only the distinct ones).

The product of its digits is 3240, while the sum is 27.

The square root of 3453912 is about 1858.4703387464. The cubic root of 3453912 is about 151.1600717614.

The spelling of 3453912 in words is "three million, four hundred fifty-three thousand, nine hundred twelve".