3458816 has 36 divisors (see below), whose sum is σ = 7051800. Its totient is φ = 1692672.

The previous prime is 3458783. The next prime is 3458821. The reversal of 3458816 is 6188543.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14990 + ... + 15218.

Almost surely, 2^3458816 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 3458816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3525900).

3458816 is an abundant number, since it is smaller than the sum of its proper divisors (3592984).

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

3458816 is an equidigital number, since it uses as much as digits as its factorization.

3458816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304 (or 290 counting only the distinct ones).

The product of its digits is 23040, while the sum is 35.

The square root of 3458816 is about 1859.7892353705. The cubic root of 3458816 is about 151.2315789327.

The spelling of 3458816 in words is "three million, four hundred fifty-eight thousand, eight hundred sixteen".