4041270 has 48 divisors (see below), whose sum is σ = 10653552. Its totient is φ = 1062720.

The previous prime is 4041241. The next prime is 4041287. The reversal of 4041270 is 721404.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 7200 + ... + 7740.

It is an arithmetic number, because the mean of its divisors is an integer number (221949).

Almost surely, 2^4041270 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4041270, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5326776).

4041270 is an abundant number, since it is smaller than the sum of its proper divisors (6612282).

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

4041270 is a wasteful number, since it uses less digits than its factorization.

4041270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 637 (or 634 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 18.

The square root of 4041270 is about 2010.2910237078. The cubic root of 4041270 is about 159.2841720069.

Adding to 4041270 its reverse (721404), we get a palindrome (4762674).

The spelling of 4041270 in words is "four million, forty-one thousand, two hundred seventy".