4017240 has 48 divisors (see below), whose sum is σ = 13057200. Its totient is φ = 1071168.

The previous prime is 4017217. The next prime is 4017257. The reversal of 4017240 is 427104.

It is a happy number.

4017240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×4017240² = 32276434435200, which contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5220 + ... + 5939.

It is an arithmetic number, because the mean of its divisors is an integer number (272025).

Almost surely, 2^4017240 is an apocalyptic number.

4017240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4017240 is an abundant number, since it is smaller than the sum of its proper divisors (9039960).

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

4017240 is a wasteful number, since it uses less digits than its factorization.

4017240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11176 (or 11169 counting only the distinct ones).

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

The square root of 4017240 is about 2004.3053659560. The cubic root of 4017240 is about 158.9678349556.

The spelling of 4017240 in words is "four million, seventeen thousand, two hundred forty".