3019072 has 56 divisors (see below), whose sum is σ = 7168896. Its totient is φ = 1233408.

The previous prime is 3019067. The next prime is 3019091. The reversal of 3019072 is 2709103.

It is a tau number, because it is divible by the number of its divisors (56).

It is a super-2 number, since 2×3019072² = 18229591482368, which contains 22 as substring.

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, 10158 + ... + 10450.

It is an arithmetic number, because the mean of its divisors is an integer number (128016).

Almost surely, 2^3019072 is an apocalyptic number.

3019072 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3019072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3584448).

3019072 is an abundant number, since it is smaller than the sum of its proper divisors (4149824).

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

3019072 is a wasteful number, since it uses less digits than its factorization.

3019072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335 (or 325 counting only the distinct ones).

The product of its (nonzero) digits is 378, while the sum is 22.

The square root of 3019072 is about 1737.5476971870. The cubic root of 3019072 is about 144.5299403563.

The spelling of 3019072 in words is "three million, nineteen thousand, seventy-two".