4412840 has 16 divisors (see below), whose sum is σ = 9928980. Its totient is φ = 1765120.

The previous prime is 4412839. The next prime is 4412857. The reversal of 4412840 is 482144.

It can be written as a sum of positive squares in 2 ways, for example, as 4401604 + 11236 = 2098^2 + 106^2 .

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55121 + ... + 55200.

Almost surely, 2^4412840 is an apocalyptic number.

4412840 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4412840 is an abundant number, since it is smaller than the sum of its proper divisors (5516140).

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

4412840 is a wasteful number, since it uses less digits than its factorization.

4412840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110332 (or 110328 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 23.

The square root of 4412840 is about 2100.6760816461. The cubic root of 4412840 is about 164.0234945519.

Adding to 4412840 its reverse (482144), we get a palindrome (4894984).

The spelling of 4412840 in words is "four million, four hundred twelve thousand, eight hundred forty".