4041380 has 24 divisors (see below), whose sum is σ = 9699648. Its totient is φ = 1385568.

The previous prime is 4041379. The next prime is 4041383. The reversal of 4041380 is 831404.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (4041383) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14294 + ... + 14573.

It is an arithmetic number, because the mean of its divisors is an integer number (404152).

Almost surely, 2^4041380 is an apocalyptic number.

It is an amenable number.

4041380 is an abundant number, since it is smaller than the sum of its proper divisors (5658268).

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

4041380 is a wasteful number, since it uses less digits than its factorization.

4041380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28883 (or 28881 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 4041380 is about 2010.3183827444. The cubic root of 4041380 is about 159.2856171880.

Adding to 4041380 its reverse (831404), we get a palindrome (4872784).

The spelling of 4041380 in words is "four million, forty-one thousand, three hundred eighty".