4041420 has 48 divisors (see below), whose sum is σ = 11407200. Its totient is φ = 1069056.

The previous prime is 4041419. The next prime is 4041431. The reversal of 4041420 is 241404.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 4041420.

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 15 ways as a sum of consecutive naturals, for example, 11406 + ... + 11754.

It is an arithmetic number, because the mean of its divisors is an integer number (237650).

Almost surely, 2^4041420 is an apocalyptic number.

It is an amenable number.

4041420 is an abundant number, since it is smaller than the sum of its proper divisors (7365780).

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

4041420 is a wasteful number, since it uses less digits than its factorization.

4041420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 554 (or 552 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 15.

The square root of 4041420 is about 2010.3283313927. The cubic root of 4041420 is about 159.2861427018.

Adding to 4041420 its reverse (241404), we get a palindrome (4282824).

The spelling of 4041420 in words is "four million, forty-one thousand, four hundred twenty".