3428516 has 24 divisors (see below), whose sum is σ = 7385280. Its totient is φ = 1356192.

The previous prime is 3428501. The next prime is 3428563. The reversal of 3428516 is 6158243.

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4346 + ... + 5073.

It is an arithmetic number, because the mean of its divisors is an integer number (307720).

Almost surely, 2^3428516 is an apocalyptic number.

It is an amenable number.

3428516 is an abundant number, since it is smaller than the sum of its proper divisors (3956764).

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

3428516 is a wasteful number, since it uses less digits than its factorization.

3428516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9443 (or 9441 counting only the distinct ones).

The product of its digits is 5760, while the sum is 29.

The square root of 3428516 is about 1851.6252320597. The cubic root of 3428516 is about 150.7886756337.

The spelling of 3428516 in words is "three million, four hundred twenty-eight thousand, five hundred sixteen".