3480615828 has 18 divisors (see below), whose sum is σ = 8798223434. Its totient is φ = 1160205264.

The previous prime is 3480615811. The next prime is 3480615881. The reversal of 3480615828 is 8285160843.

3480615828 is a `hidden beast` number, since 3 + 4 + 8 + 0 + 61 + 582 + 8 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2865675024 + 614940804 = 53532^2 + 24798^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×3480615828² = 24229373084248251168, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 48341851 + ... + 48341922.

Almost surely, 2^3480615828 is an apocalyptic number.

It is an amenable number.

3480615828 is an abundant number, since it is smaller than the sum of its proper divisors (5317607606).

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

3480615828 is a wasteful number, since it uses less digits than its factorization.

3480615828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96683783 (or 96683778 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 45.

The square root of 3480615828 is about 58996.7442152531. The cubic root of 3480615828 is about 1515.4863543238.

The spelling of 3480615828 in words is "three billion, four hundred eighty million, six hundred fifteen thousand, eight hundred twenty-eight".