3481128 has 48 divisors (see below), whose sum is σ = 10776480. Its totient is φ = 994464.

The previous prime is 3481117. The next prime is 3481139. The reversal of 3481128 is 8211843.

It is an interprime number because it is at equal distance from previous prime (3481117) and next prime (3481139).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2950 + ... + 3957.

It is an arithmetic number, because the mean of its divisors is an integer number (224510).

Almost surely, 2^3481128 is an apocalyptic number.

It is an amenable number.

3481128 is an abundant number, since it is smaller than the sum of its proper divisors (7295352).

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

3481128 is a wasteful number, since it uses less digits than its factorization.

3481128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6926 (or 6919 counting only the distinct ones).

The product of its digits is 1536, while the sum is 27.

The square root of 3481128 is about 1865.7781218569. The cubic root of 3481128 is about 151.5560685194.

The spelling of 3481128 in words is "three million, four hundred eighty-one thousand, one hundred twenty-eight".