2340072 has 48 divisors (see below), whose sum is σ = 7244640. Its totient is φ = 668448.

The previous prime is 2340071. The next prime is 2340119. The reversal of 2340072 is 2700432.

It is a happy number.

2340072 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (2340071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1818 + ... + 2825.

It is an arithmetic number, because the mean of its divisors is an integer number (150930).

2^2340072 is an apocalyptic number.

It is an amenable number.

2340072 is an abundant number, since it is smaller than the sum of its proper divisors (4904568).

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

2340072 is a wasteful number, since it uses less digits than its factorization.

2340072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4662 (or 4655 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 18.

The square root of 2340072 is about 1529.7293878330. The cubic root of 2340072 is about 132.7628010680.

The spelling of 2340072 in words is "two million, three hundred forty thousand, seventy-two".