4474240 has 32 divisors (see below), whose sum is σ = 10697760. Its totient is φ = 1789440.

The previous prime is 4474219. The next prime is 4474241. The reversal of 4474240 is 424744.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4474241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2856 + ... + 4135.

It is an arithmetic number, because the mean of its divisors is an integer number (334305).

Almost surely, 2^4474240 is an apocalyptic number.

4474240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4474240 is an abundant number, since it is smaller than the sum of its proper divisors (6223520).

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

4474240 is an equidigital number, since it uses as much as digits as its factorization.

4474240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7010 (or 6998 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 25.

The square root of 4474240 is about 2115.2399391086. The cubic root of 4474240 is about 164.7807310867.

Adding to 4474240 its reverse (424744), we get a palindrome (4898984).

The spelling of 4474240 in words is "four million, four hundred seventy-four thousand, two hundred forty".