4251140 has 12 divisors (see below), whose sum is σ = 8927436. Its totient is φ = 1700448.

The previous prime is 4251131. The next prime is 4251157. The reversal of 4251140 is 411524.

It can be written as a sum of positive squares in 2 ways, for example, as 3356224 + 894916 = 1832^2 + 946^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106259 + ... + 106298.

It is an arithmetic number, because the mean of its divisors is an integer number (743953).

Almost surely, 2^4251140 is an apocalyptic number.

It is an amenable number.

4251140 is an abundant number, since it is smaller than the sum of its proper divisors (4676296).

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

4251140 is a wasteful number, since it uses less digits than its factorization.

4251140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212566 (or 212564 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 4251140 is about 2061.8292848827. The cubic root of 4251140 is about 161.9950717395.

Adding to 4251140 its reverse (411524), we get a palindrome (4662664).

The spelling of 4251140 in words is "four million, two hundred fifty-one thousand, one hundred forty".