3390128 has 20 divisors (see below), whose sum is σ = 7506960. Its totient is φ = 1452864.

The previous prime is 3390119. The next prime is 3390139. The reversal of 3390128 is 8210933.

3390128 is digitally balanced in base 8, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3390128² = 22985935712768, which contains 22 as substring.

3390128 is strictly pandigital in base 8.

It is a junction number, because it is equal to n+sod(n) for n = 3390097 and 3390106.

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, 15023 + ... + 15246.

It is an arithmetic number, because the mean of its divisors is an integer number (375348).

Almost surely, 2^3390128 is an apocalyptic number.

It is an amenable number.

3390128 is an abundant number, since it is smaller than the sum of its proper divisors (4116832).

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

3390128 is a wasteful number, since it uses less digits than its factorization.

3390128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30284 (or 30278 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 3390128 is about 1841.2300236527. The cubic root of 3390128 is about 150.2237844892.

The spelling of 3390128 in words is "three million, three hundred ninety thousand, one hundred twenty-eight".