3151072 has 24 divisors (see below), whose sum is σ = 6312600. Its totient is φ = 1547904.

The previous prime is 3151067. The next prime is 3151097. The reversal of 3151072 is 2701513.

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 3 ways as a sum of consecutive naturals, for example, 1054 + ... + 2722.

It is an arithmetic number, because the mean of its divisors is an integer number (263025).

Almost surely, 2^3151072 is an apocalyptic number.

3151072 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 3151072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3156300).

3151072 is an abundant number, since it is smaller than the sum of its proper divisors (3161528).

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

3151072 is a wasteful number, since it uses less digits than its factorization.

3151072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1738 (or 1730 counting only the distinct ones).

The product of its (nonzero) digits is 210, while the sum is 19.

The square root of 3151072 is about 1775.1259110272. The cubic root of 3151072 is about 146.6063480156.

Adding to 3151072 its reverse (2701513), we get a palindrome (5852585).

The spelling of 3151072 in words is "three million, one hundred fifty-one thousand, seventy-two".