2345042 has 12 divisors (see below), whose sum is σ = 4092030. Its totient is φ = 1004976.

The previous prime is 2345041. The next prime is 2345047. The reversal of 2345042 is 2405432.

It can be written as a sum of positive squares in only one way, i.e., 1825201 + 519841 = 1351^2 + 721^2 .

It is not an unprimeable number, because it can be changed into a prime (2345041) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11867 + ... + 12062.

2^2345042 is an apocalyptic number.

2345042 is a deficient number, since it is larger than the sum of its proper divisors (1746988).

2345042 is a wasteful number, since it uses less digits than its factorization.

2345042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23945 (or 23938 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 2345042 is about 1531.3529965361. The cubic root of 2345042 is about 132.8567247508.

The spelling of 2345042 in words is "two million, three hundred forty-five thousand, forty-two".