2347072 has 84 divisors (see below), whose sum is σ = 5949696. Its totient is φ = 898560.

The previous prime is 2347067. The next prime is 2347129. The reversal of 2347072 is 2707432.

It is an alternating number because its digits alternate between even and odd.

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 11 ways as a sum of consecutive naturals, for example, 75697 + ... + 75727.

2^2347072 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 2347072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2974848).

2347072 is an abundant number, since it is smaller than the sum of its proper divisors (3602624).

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

2347072 is a wasteful number, since it uses less digits than its factorization.

2347072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76 (or 53 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 25.

The square root of 2347072 is about 1532.0156657162. The cubic root of 2347072 is about 132.8950497739.

It can be divided in two parts, 23 and 47072, that multiplied together give a triangular number (1082656 = T₁₄₇₁).

The spelling of 2347072 in words is "two million, three hundred forty-seven thousand, seventy-two".