3450028 has 12 divisors (see below), whose sum is σ = 6200992. Its totient is φ = 1678320.

The previous prime is 3450017. The next prime is 3450047. The reversal of 3450028 is 8200543.

It is a hoax number, since the sum of its digits (22) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 3449990 and 3450008.

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, 11508 + ... + 11803.

Almost surely, 2^3450028 is an apocalyptic number.

It is an amenable number.

3450028 is a deficient number, since it is larger than the sum of its proper divisors (2750964).

3450028 is a wasteful number, since it uses less digits than its factorization.

3450028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23352 (or 23350 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 3450028 is about 1857.4250994320. The cubic root of 3450028 is about 151.1033895676.

The spelling of 3450028 in words is "three million, four hundred fifty thousand, twenty-eight".