3453384 has 64 divisors (see below), whose sum is σ = 9584640. Its totient is φ = 1028160.

The previous prime is 3453379. The next prime is 3453403. The reversal of 3453384 is 4833543.

3453384 = T₂₃₅ + T₂₃₆ + ... + T₃₂₂.

It is a super-2 number, since 2×3453384² = 23851722102912, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27129 + ... + 27255.

It is an arithmetic number, because the mean of its divisors is an integer number (149760).

Almost surely, 2^3453384 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 3453384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4792320).

3453384 is an abundant number, since it is smaller than the sum of its proper divisors (6131256).

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

3453384 is a wasteful number, since it uses less digits than its factorization.

3453384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250 (or 246 counting only the distinct ones).

The product of its digits is 17280, while the sum is 30.

The square root of 3453384 is about 1858.3282810096. The cubic root of 3453384 is about 151.1523687486.

The spelling of 3453384 in words is "three million, four hundred fifty-three thousand, three hundred eighty-four".