4211040 has 96 divisors (see below), whose sum is σ = 13741056. Its totient is φ = 1082880.

The previous prime is 4211029. The next prime is 4211063. The reversal of 4211040 is 401124.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14739 + ... + 15021.

It is an arithmetic number, because the mean of its divisors is an integer number (143136).

Almost surely, 2^4211040 is an apocalyptic number.

4211040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4211040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6870528).

4211040 is an abundant number, since it is smaller than the sum of its proper divisors (9530016).

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

4211040 is a wasteful number, since it uses less digits than its factorization.

4211040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 332 (or 324 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 4211040 is about 2052.0818697118. The cubic root of 4211040 is about 161.4841079999.

Adding to 4211040 its reverse (401124), we get a palindrome (4612164).

The spelling of 4211040 in words is "four million, two hundred eleven thousand, forty".