2342864 has 20 divisors (see below), whose sum is σ = 4570020. Its totient is φ = 1163520.

The previous prime is 2342839. The next prime is 2342869. The reversal of 2342864 is 4682432.

It can be written as a sum of positive squares in 2 ways, for example, as 883600 + 1459264 = 940^2 + 1208^2 .

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2342869) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2492 + ... + 3300.

It is an arithmetic number, because the mean of its divisors is an integer number (228501).

2^2342864 is an apocalyptic number.

It is an amenable number.

2342864 is a deficient number, since it is larger than the sum of its proper divisors (2227156).

2342864 is a wasteful number, since it uses less digits than its factorization.

2342864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 998 (or 992 counting only the distinct ones).

The product of its digits is 9216, while the sum is 29.

The square root of 2342864 is about 1530.6416954990. The cubic root of 2342864 is about 132.8155809850.

The spelling of 2342864 in words is "two million, three hundred forty-two thousand, eight hundred sixty-four".