4117440 has 56 divisors (see below), whose sum is σ = 13075920. Its totient is φ = 1097728.

The previous prime is 4117427. The next prime is 4117441. The reversal of 4117440 is 447114.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4117441) 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, 1185 + ... + 3104.

Almost surely, 2^4117440 is an apocalyptic number.

4117440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4117440 is an abundant number, since it is smaller than the sum of its proper divisors (8958480).

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

4117440 is a wasteful number, since it uses less digits than its factorization.

4117440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4309 (or 4299 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 21.

The square root of 4117440 is about 2029.1476042910. The cubic root of 4117440 is about 160.2786809905.

It can be divided in two parts, 41174 and 40, that added together give a palindrome (41214).

The spelling of 4117440 in words is "four million, one hundred seventeen thousand, four hundred forty".