4340258 has 12 divisors (see below), whose sum is σ = 7050258. Its totient is φ = 2003040.

The previous prime is 4340257. The next prime is 4340267. The reversal of 4340258 is 8520434.

It can be written as a sum of positive squares in 3 ways, for example, as 2111209 + 2229049 = 1453^2 + 1493^2 .

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is not an unprimeable number, because it can be changed into a prime (4340251) 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, 6083 + ... + 6758.

Almost surely, 2^4340258 is an apocalyptic number.

4340258 is a deficient number, since it is larger than the sum of its proper divisors (2710000).

4340258 is a wasteful number, since it uses less digits than its factorization.

4340258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12869 (or 12856 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 4340258 is about 2083.3285866613. The cubic root of 4340258 is about 163.1192372807.

The spelling of 4340258 in words is "four million, three hundred forty thousand, two hundred fifty-eight".