3381004728 has 48 divisors (see below), whose sum is σ = 9240917400. Its totient is φ = 1116659520.

The previous prime is 3381004721. The next prime is 3381004733. The reversal of 3381004728 is 8274001833.

It is a super-2 number, since 2×3381004728² = 22862385941516707968, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 3381004692 and 3381004701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3381004721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 207558 + ... + 223253.

Almost surely, 2^3381004728 is an apocalyptic number.

It is an amenable number.

3381004728 is an abundant number, since it is smaller than the sum of its proper divisors (5859912672).

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

3381004728 is a wasteful number, since it uses less digits than its factorization.

3381004728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 430932 (or 430925 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 3381004728 is about 58146.4076964347. The cubic root of 3381004728 is about 1500.8890622747.

The spelling of 3381004728 in words is "three billion, three hundred eighty-one million, four thousand, seven hundred twenty-eight".