4240370 has 8 divisors (see below), whose sum is σ = 7632684. Its totient is φ = 1696144.

The previous prime is 4240319. The next prime is 4240381. The reversal of 4240370 is 730424.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 4044121 + 196249 = 2011^2 + 443^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 212009 + ... + 212028.

Almost surely, 2^4240370 is an apocalyptic number.

4240370 is a deficient number, since it is larger than the sum of its proper divisors (3392314).

4240370 is a wasteful number, since it uses less digits than its factorization.

4240370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 424044.

The product of its (nonzero) digits is 672, while the sum is 20.

The square root of 4240370 is about 2059.2158701797. The cubic root of 4240370 is about 161.8581545556.

Adding to 4240370 its reverse (730424), we get a palindrome (4970794).

The spelling of 4240370 in words is "four million, two hundred forty thousand, three hundred seventy".