3473128 has 8 divisors (see below), whose sum is σ = 6512130. Its totient is φ = 1736560.

The previous prime is 3473111. The next prime is 3473131. The reversal of 3473128 is 8213743.

It can be written as a sum of positive squares in only one way, i.e., 3467044 + 6084 = 1862^2 + 78^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 3473096 and 3473105.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 217063 + ... + 217078.

Almost surely, 2^3473128 is an apocalyptic number.

It is an amenable number.

3473128 is a deficient number, since it is larger than the sum of its proper divisors (3039002).

3473128 is a wasteful number, since it uses less digits than its factorization.

3473128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434147 (or 434143 counting only the distinct ones).

The product of its digits is 4032, while the sum is 28.

The square root of 3473128 is about 1863.6330110835. The cubic root of 3473128 is about 151.4398821842.

The spelling of 3473128 in words is "three million, four hundred seventy-three thousand, one hundred twenty-eight".