3458416 has 30 divisors (see below), whose sum is σ = 7261440. Its totient is φ = 1594944.

The previous prime is 3458407. The next prime is 3458417. The reversal of 3458416 is 6148543.

It is a happy number.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3458417) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2065 + ... + 3343.

It is an arithmetic number, because the mean of its divisors is an integer number (242048).

Almost surely, 2^3458416 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 3458416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3630720).

3458416 is an abundant number, since it is smaller than the sum of its proper divisors (3803024).

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

3458416 is a wasteful number, since it uses less digits than its factorization.

3458416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1313 (or 1294 counting only the distinct ones).

The product of its digits is 11520, while the sum is 31.

The square root of 3458416 is about 1859.6816931938. The cubic root of 3458416 is about 151.2257489065.

The spelling of 3458416 in words is "three million, four hundred fifty-eight thousand, four hundred sixteen".