3480576 has 88 divisors (see below), whose sum is σ = 10218624. Its totient is φ = 1044480.

The previous prime is 3480569. The next prime is 3480611. The reversal of 3480576 is 6750843.

It is a tau number, because it is divible by the number of its divisors (88).

It is a super-2 number, since 2×3480576² = 24228818583552, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33741 + ... + 33843.

Almost surely, 2^3480576 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3480576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5109312).

3480576 is an abundant number, since it is smaller than the sum of its proper divisors (6738048).

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

3480576 is a wasteful number, since it uses less digits than its factorization.

3480576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137 (or 119 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 3480576 is about 1865.6301884350. The cubic root of 3480576 is about 151.5480573831.

The spelling of 3480576 in words is "three million, four hundred eighty thousand, five hundred seventy-six".