4035140 has 12 divisors (see below), whose sum is σ = 8473836. Its totient is φ = 1614048.

The previous prime is 4035139. The next prime is 4035149. The reversal of 4035140 is 415304.

It can be written as a sum of positive squares in 2 ways, for example, as 470596 + 3564544 = 686^2 + 1888^2 .

It is not an unprimeable number, because it can be changed into a prime (4035149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100859 + ... + 100898.

It is an arithmetic number, because the mean of its divisors is an integer number (706153).

Almost surely, 2^4035140 is an apocalyptic number.

It is an amenable number.

4035140 is an abundant number, since it is smaller than the sum of its proper divisors (4438696).

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

4035140 is a wasteful number, since it uses less digits than its factorization.

4035140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201766 (or 201764 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 4035140 is about 2008.7657902304. The cubic root of 4035140 is about 159.2035945250.

The spelling of 4035140 in words is "four million, thirty-five thousand, one hundred forty".